v81.0-2

PKGBUILD

@@ -6,8 +6,8 @@
 pkgname=librewolf
 _pkgname=LibreWolf
 # how to get ci vars instead?
-pkgver=80.0.1
+pkgver=81.0
-pkgrel=1
+pkgrel=2
 pkgdesc="Community-maintained fork of Firefox, focused on privacy, security and freedom."
 arch=(x86_64 aarch64)
 license=(MPL GPL LGPL)
@@ -15,21 +15,26 @@ url="https://librewolf-community.gitlab.io/"
 depends=(gtk3 libxt mime-types dbus-glib ffmpeg nss ttf-font libpulse)
 makedepends=(unzip zip diffutils yasm mesa imake inetutils xorg-server-xvfb
              autoconf2.13 rust clang llvm jack gtk2 nodejs cbindgen nasm
-             python-setuptools python-psutil git binutils lld)
+             python-setuptools python-psutil python-zstandard git binutils lld)
 optdepends=('networkmanager: Location detection via available WiFi networks'
             'libnotify: Notification integration'
             'pulseaudio: Audio support'
             'speech-dispatcher: Text-to-Speech'
             'hunspell-en_US: Spell checking, American English')
 options=(!emptydirs !makeflags !strip)
+_arch_svn=https://git.archlinux.org/svntogit/packages.git/plain/trunk
 source_x86_64=(https://archive.mozilla.org/pub/firefox/releases/$pkgver/source/firefox-$pkgver.source.tar.xz
                $pkgname.desktop
+               "0002-Bug-1660901-Support-the-fstat-like-subset-of-fstatat.patch::${_arch_svn}/0002-Bug-1660901-Support-the-fstat-like-subset-of-fstatat.patch?h=packages/firefox"
+               "0003-Bug-1660901-ignore-AT_NO_AUTOMOUNT-in-fstatat-system.patch::${_arch_svn}/0003-Bug-1660901-ignore-AT_NO_AUTOMOUNT-in-fstatat-system.patch?h=packages/firefox"
                "git+https://gitlab.com/${pkgname}-community/browser/common.git"
                "git+https://gitlab.com/${pkgname}-community/settings.git"
                "megabar.patch"
                "remove_addons.patch")
 source_aarch64=(https://archive.mozilla.org/pub/firefox/releases/$pkgver/source/firefox-$pkgver.source.tar.xz
                 $pkgname.desktop
+                "0002-Bug-1660901-Support-the-fstat-like-subset-of-fstatat.patch::${_arch_svn}/0002-Bug-1660901-Support-the-fstat-like-subset-of-fstatat.patch?h=packages/firefox"
+                "0003-Bug-1660901-ignore-AT_NO_AUTOMOUNT-in-fstatat-system.patch::${_arch_svn}/0003-Bug-1660901-ignore-AT_NO_AUTOMOUNT-in-fstatat-system.patch?h=packages/firefox"
                 "git+https://gitlab.com/${pkgname}-community/browser/common.git"
                 "git+https://gitlab.com/${pkgname}-community/settings.git"
                 "megabar.patch"
@@ -37,18 +42,22 @@ source_aarch64=(https://archive.mozilla.org/pub/firefox/releases/$pkgver/source/
                 arm.patch
                 https://raw.githubusercontent.com/archlinuxarm/PKGBUILDs/master/extra/firefox/build-arm-libopus.patch)
 
-sha256sums_x86_64=('596b085e32a2d683ba960e161ea65c6271f90f576d4bf956e0d48e83af992c21'
+sha256sums_x86_64=('9328745012178aee5a4f47c833539f7872cc6e0f20a853568a313e60cabd1ec8'
                    '0b28ba4cc2538b7756cb38945230af52e8c4659b2006262da6f3352345a8bed2'
+                   'c2489a4ad3bfb65c064e07180a1de9a2fbc3b1b72d6bc4cd3985484d1b6b7b29'
+                   '52cc26cda4117f79fae1a0ad59e1404b299191a1c53d38027ceb178dab91f3dc'
                    'SKIP'
                    'SKIP'
-                   '2bef819c55935f6c72a7aa28273ecddfce0888429a32465feb6c34a16ff1ed9c'
+                   '682bf4bf5d79db0080aa132235a95b25745c8ef944d2a2e1fed985489d894df5'
-                   'd191e65a0ce3eeba0a3171c143fc93e3ded6c29eb751b90d58a7d3bf1983aca6')
+                   '41719289b309912c4b6bc86b41594f671427979481a90c32a9d3d0bf1cdd6d44')
-sha256sums_aarch64=('596b085e32a2d683ba960e161ea65c6271f90f576d4bf956e0d48e83af992c21'
+sha256sums_aarch64=('9328745012178aee5a4f47c833539f7872cc6e0f20a853568a313e60cabd1ec8'
                     '0b28ba4cc2538b7756cb38945230af52e8c4659b2006262da6f3352345a8bed2'
+                    'c2489a4ad3bfb65c064e07180a1de9a2fbc3b1b72d6bc4cd3985484d1b6b7b29'
+                    '52cc26cda4117f79fae1a0ad59e1404b299191a1c53d38027ceb178dab91f3dc'
                     'SKIP'
                     'SKIP'
-                    '2bef819c55935f6c72a7aa28273ecddfce0888429a32465feb6c34a16ff1ed9c'
+                    '682bf4bf5d79db0080aa132235a95b25745c8ef944d2a2e1fed985489d894df5'
-                    'd191e65a0ce3eeba0a3171c143fc93e3ded6c29eb751b90d58a7d3bf1983aca6'
+                    '41719289b309912c4b6bc86b41594f671427979481a90c32a9d3d0bf1cdd6d44'
                     '6ca87d2ac7dc48e6f595ca49ac8151936afced30d268a831c6a064b52037f6b7'
                     '2d4d91f7e35d0860225084e37ec320ca6cae669f6c9c8fe7735cdbd542e3a7c9')
 
@@ -56,6 +65,11 @@ prepare() {
   mkdir mozbuild
   cd firefox-$pkgver
 
+  # https://bugs.archlinux.org/task/67978
+  # https://bugzilla.mozilla.org/show_bug.cgi?id=1660901
+  patch -Np1 -i ../0002-Bug-1660901-Support-the-fstat-like-subset-of-fstatat.patch
+  patch -Np1 -i ../0003-Bug-1660901-ignore-AT_NO_AUTOMOUNT-in-fstatat-system.patch
+
   cat >../mozconfig <<END
 ac_add_options --enable-application=browser
 mk_add_options MOZ_OBJDIR=${PWD@Q}/obj
@@ -160,6 +174,7 @@ build() {
 
   export MOZ_NOSPAM=1
   export MOZBUILD_STATE_PATH="$srcdir/mozbuild"
+  export MACH_USE_SYSTEM_PYTHON=1
 
   # LTO needs more open files
   ulimit -n 4096

binary_tarball/scripts/1_Install_Dependencies.sh

@@ -53,10 +53,10 @@ apt-get -y -qq install $_DEPENDENCIES;
 if [[ $CARCH == 'x86_64' ]];then
     # Installs (non-ancient) clang
     apt install -y software-properties-common apt-transport-https ca-certificates
-    apt-add-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-9 main"
+    apt-add-repository "deb http://apt.llvm.org/xenial/ llvm-toolchain-xenial-11 main"
     wget -O - https://apt.llvm.org/llvm-snapshot.gpg.key | apt-key add
     apt-get update
-    apt-get -y install clang-9 libclang-9-dev
+    apt-get -y install clang-11 libclang-11-dev
 else
     apt-get -y install clang-8 libclang-8-dev
 fi

binary_tarball/scripts/3_Configure_Source_Code.sh

@@ -99,11 +99,11 @@ else
 # ubuntu seems to recommend this
 ac_add_options --disable-elf-hack
 
-export CC='clang-9'
+export CC='clang-11'
-export CXX='clang++-9'
+export CXX='clang++-11'
-export AR=llvm-ar-9
+export AR=llvm-ar-11
-export NM=llvm-nm-9
+export NM=llvm-nm-11
-export RANLIB=llvm-ranlib-9
+export RANLIB=llvm-ranlib-11
 
 # probably not needed, enabled by default?
 ac_add_options --enable-optimize
@@ -111,6 +111,16 @@ END
 
 fi
 
+# some patches used by Arch upstream
+# https://bugs.archlinux.org/task/67978
+# https://bugzilla.mozilla.org/show_bug.cgi?id=1660901
+_arch_svn=https://git.archlinux.org/svntogit/packages.git/plain/trunk
+wget "${_arch_svn}/0002-Bug-1660901-Support-the-fstat-like-subset-of-fstatat.patch?h=packages/firefox" -O 0002-Bug-1660901-Support-the-fstat-like-subset-of-fstatat.patch
+wget "${_arch_svn}/0003-Bug-1660901-ignore-AT_NO_AUTOMOUNT-in-fstatat-system.patch?h=packages/firefox" -O 0003-Bug-1660901-ignore-AT_NO_AUTOMOUNT-in-fstatat-system.patch
+
+patch -Np1 -i ./0002-Bug-1660901-Support-the-fstat-like-subset-of-fstatat.patch
+patch -Np1 -i ./0003-Bug-1660901-ignore-AT_NO_AUTOMOUNT-in-fstatat-system.patch
+
 # hopefully the magic sauce that makes things build on 16.04 and later on work "everywhere":
 patch -p1 -i "${CI_PROJECT_DIR}/deb_patches/lower-python3-requirement.patch"
 patch -p1 -i "${CI_PROJECT_DIR}/deb_patches/armhf-reduce-linker-memory-use.patch"
@@ -118,6 +128,8 @@ patch -p1 -i "${CI_PROJECT_DIR}/deb_patches/build-with-libstdc++-7.patch"
 patch -p1 -i "${CI_PROJECT_DIR}/deb_patches/fix-armhf-webrtc-build.patch"
 patch -p1 -i "${CI_PROJECT_DIR}/deb_patches/webrtc-fix-compiler-flags-for-armhf.patch"
 patch -p1 -i "${CI_PROJECT_DIR}/deb_patches/python3-remove-variable-annotations.patch"
+patch -p1 -i "${CI_PROJECT_DIR}/deb_patches/python3-remove-fstrings.patch"
+patch -p1 -i "${CI_PROJECT_DIR}/deb_patches/python3-remove-pep487.patch"
 
 # Remove some pre-installed addons that might be questionable
 patch -p1 -i ${CI_PROJECT_DIR}/remove_addons.patch

binary_tarball/scripts/4_Build_Binary_Tarball.sh

@@ -33,6 +33,7 @@ fi
 
 export MOZ_NOSPAM=1
 export MOZBUILD_STATE_PATH="${_MOZBUILD}"
+export MACH_USE_SYSTEM_PYTHON=1
 
 if [[ $CARCH == 'aarch64' ]]; then
   export MOZ_DEBUG_FLAGS=" "

deb_patches/fix-armhf-webrtc-build.patch

@@ -37,9 +37,9 @@ diff -r 53fd96ca5aa4 media/webrtc/trunk/webrtc/system_wrappers/cpu_features_linu
 -    "/media/webrtc/trunk/webrtc/system_wrappers/source/cpu_features_linux.c"
 -]
 -
- if CONFIG["MOZ_DEBUG"] == "1":
+ if not CONFIG["MOZ_DEBUG"]:
  
-     DEFINES["DYNAMIC_ANNOTATIONS_ENABLED"] = "1"
+     DEFINES["DYNAMIC_ANNOTATIONS_ENABLED"] = "0"
 @@ -53,20 +49,36 @@
      DEFINES["WEBRTC_ARCH_ARM64"] = True
      DEFINES["WEBRTC_HAS_NEON"] = True

deb_patches/python3-remove-fstrings.patch

@@ -0,0 +1,392 @@
+Description: remove f-strings that require Python 3.6 (https://docs.python.org/3/whatsnew/3.6.html#whatsnew36-pep498)
+Author: Olivier Tilloy <olivier.tilloy@canonical.com>
+
+--- a/third_party/python/glean_parser/glean_parser/lint.py
++++ b/third_party/python/glean_parser/glean_parser/lint.py
+@@ -42,10 +42,10 @@ def _english_list(items: List[str]) -> s
+     if len(items) == 0:
+         return ""
+     elif len(items) == 1:
+-        return f"'{items[0]}'"
++        return "'{}'".format(items[0])
+     else:
+         return "{}, or '{}'".format(
+-            ", ".join([f"'{x}'" for x in items[:-1]]), items[-1]
++            ", ".join(["'{}'".format(x) for x in items[:-1]]), items[-1]
+         )
+ 
+ 
+@@ -88,10 +88,11 @@ def check_common_prefix(
+     if i > 0:
+         common_prefix = "_".join(first[:i])
+         yield (
+-            f"Within category '{category_name}', all metrics begin with "
+-            f"prefix '{common_prefix}'."
++            "Within category '{}', all metrics begin with "
++            "prefix '{}'."
+             "Remove the prefixes on the metric names and (possibly) "
+             "rename the category."
++            .format(category_name, common_prefix)
+         )
+ 
+ 
+@@ -131,17 +132,19 @@ def check_unit_in_name(
+             or unit_in_name == time_unit.name
+         ):
+             yield (
+-                f"Suffix '{unit_in_name}' is redundant with time_unit "
+-                f"'{time_unit.name}'. Only include time_unit."
++                "Suffix '{}' is redundant with time_unit "
++                "'{}'. Only include time_unit."
++                .format(unit_in_name, time_unit.name)
+             )
+         elif (
+             unit_in_name in TIME_UNIT_ABBREV.keys()
+             or unit_in_name in TIME_UNIT_ABBREV.values()
+         ):
+             yield (
+-                f"Suffix '{unit_in_name}' doesn't match time_unit "
+-                f"'{time_unit.name}'. "
++                "Suffix '{}' doesn't match time_unit "
++                "'{}'. "
+                 "Confirm the unit is correct and only include time_unit."
++                .format(unit_in_name, time_unit.name)
+             )
+ 
+     elif memory_unit is not None:
+@@ -150,26 +153,29 @@ def check_unit_in_name(
+             or unit_in_name == memory_unit.name
+         ):
+             yield (
+-                f"Suffix '{unit_in_name}' is redundant with memory_unit "
+-                f"'{memory_unit.name}'. "
++                "Suffix '{}' is redundant with memory_unit "
++                "'{}'. "
+                 "Only include memory_unit."
++                .format(unit_in_name, memory_unit.name)
+             )
+         elif (
+             unit_in_name in MEMORY_UNIT_ABBREV.keys()
+             or unit_in_name in MEMORY_UNIT_ABBREV.values()
+         ):
+             yield (
+-                f"Suffix '{unit_in_name}' doesn't match memory_unit "
+-                f"{memory_unit.name}'. "
++                "Suffix '{}' doesn't match memory_unit "
++                "{}'. "
+                 "Confirm the unit is correct and only include memory_unit."
++                .format(unit_in_name, memory_unit.name)
+             )
+ 
+     elif unit is not None:
+         if unit_in_name == unit:
+             yield (
+-                f"Suffix '{unit_in_name}' is redundant with unit param "
+-                f"'{unit}'. "
++                "Suffix '{}' is redundant with unit param "
++                "'{}'. "
+                 "Only include unit."
++                .format(unit_in_name, unit)
+             )
+ 
+ 
+@@ -183,8 +189,9 @@ def check_category_generic(
+ 
+     if category_name in GENERIC_CATEGORIES:
+         yield (
+-            f"Category '{category_name}' is too generic. "
+-            f"Don't use {_english_list(GENERIC_CATEGORIES)} for category names"
++            "Category '{}' is too generic. "
++            "Don't use {} for category names"
++            .format(category_name, _english_list(GENERIC_CATEGORIES))
+         )
+ 
+ 
+@@ -195,9 +202,10 @@ def check_bug_number(
+ 
+     if len(number_bugs):
+         yield (
+-            f"For bugs {', '.join(number_bugs)}: "
++            "For bugs {}: "
+             "Bug numbers are deprecated and should be changed to full URLs. "
+             "For example, use 'http://bugzilla.mozilla.org/12345' instead of '12345'."
++            .format(', '.join(number_bugs))
+         )
+ 
+ 
+@@ -220,7 +228,7 @@ def check_misspelled_pings(
+         for builtin in pings.RESERVED_PING_NAMES:
+             distance = _hamming_distance(ping, builtin)
+             if distance == 1:
+-                yield f"Ping '{ping}' seems misspelled. Did you mean '{builtin}'?"
++                yield "Ping '{}' seems misspelled. Did you mean '{}'?".format(ping, builtin)
+ 
+ 
+ def check_user_lifetime_expiration(
+@@ -263,8 +271,9 @@ class GlinterNit:
+ 
+     def format(self):
+         return (
+-            f"{self.check_type.name.upper()}: {self.check_name}: "
+-            f"{self.name}: {self.msg}"
++            "{}: {}: "
++            "{}: {}"
++            .format(self.check_type.name.upper(), self.check_name, self.name, self.msg)
+         )
+ 
+ 
+@@ -324,8 +333,9 @@ def lint_metrics(
+                                 "SUPERFLUOUS_NO_LINT",
+                                 ".".join([metric.category, metric.name]),
+                                 (
+-                                    f"Superfluous no_lint entry '{check_name}'. "
++                                    "Superfluous no_lint entry '{}'. "
+                                     "Please remove it."
++                                    .format(check_name)
+                                 ),
+                                 CheckType.warning,
+                             )
+@@ -372,7 +382,7 @@ def lint_yaml_files(input_filepaths: Ite
+     if len(nits):
+         print("Sorry, Glean found some glinter nits:", file=file)
+         for (path, p) in nits:
+-            print(f"{path} ({p.line}:{p.column}) - {p.message}")
++            print("{} ({}:{}) - {}".format(path, p.line, p.column, p.message))
+         print("", file=file)
+         print("Please fix the above nits to continue.", file=file)
+ 
+--- a/third_party/python/glean_parser/glean_parser/markdown.py
++++ b/third_party/python/glean_parser/glean_parser/markdown.py
+@@ -70,7 +70,7 @@ def metrics_docs(obj_name: str) -> str:
+     if obj_name.startswith("labeled_"):
+         fixedup_name += "s"
+ 
+-    return f"https://mozilla.github.io/glean/book/user/metrics/{fixedup_name}.html"
++    return "https://mozilla.github.io/glean/book/user/metrics/{}.html".format(fixedup_name)
+ 
+ 
+ def ping_docs(ping_name: str) -> str:
+@@ -81,7 +81,7 @@ def ping_docs(ping_name: str) -> str:
+     if ping_name not in pings.RESERVED_PING_NAMES:
+         return ""
+ 
+-    return f"https://mozilla.github.io/glean/book/user/pings/{ping_name}.html"
++    return "https://mozilla.github.io/glean/book/user/pings/{}.html".format(ping_name)
+ 
+ 
+ def if_empty(ping_name: str, custom_pings_cache: Dict[str, pings.Ping] = {}) -> bool:
+--- a/third_party/python/glean_parser/glean_parser/parser.py
++++ b/third_party/python/glean_parser/glean_parser/parser.py
+@@ -46,7 +46,8 @@ def _update_validator(validator):
+         if len(missing_properties):
+             missing_properties = sorted(list(missing_properties))
+             yield ValidationError(
+-                f"Missing required properties: {', '.join(missing_properties)}"
++                "Missing required properties: {}"
++                .format(', '.join(missing_properties))
+             )
+ 
+     validator.VALIDATORS["required"] = required
+@@ -65,7 +66,7 @@ def _load_file(
+         return {}, None
+ 
+     if content is None:
+-        yield util.format_error(filepath, "", f"'{filepath}' file can not be empty.")
++        yield util.format_error(filepath, "", "'{}' file can not be empty.".format(filepath))
+         return {}, None
+ 
+     if not isinstance(content, dict):
+@@ -76,7 +77,7 @@ def _load_file(
+ 
+     schema_key = content.get("$schema")
+     if not isinstance(schema_key, str):
+-        raise TypeError(f"Invalid schema key {schema_key}")
++        raise TypeError("Invalid schema key {}".format(schema_key))
+ 
+     filetype = FILE_TYPES.get(schema_key)
+ 
+@@ -115,7 +116,7 @@ def _get_schema(
+     if schema_id not in schemas:
+         raise ValueError(
+             util.format_error(
+-                filepath, "", f"$schema key must be one of {', '.join(schemas.keys())}",
++                filepath, "", "$schema key must be one of {}".format(', '.join(schemas.keys())),
+             )
+         )
+     return schemas[schema_id]
+@@ -187,7 +188,7 @@ def _instantiate_metrics(
+         if not config.get("allow_reserved") and category_key.split(".")[0] == "glean":
+             yield util.format_error(
+                 filepath,
+-                f"For category '{category_key}'",
++                "For category '{}'".format(category_key),
+                 "Categories beginning with 'glean' are reserved for "
+                 "Glean internal use.",
+             )
+@@ -195,7 +196,7 @@ def _instantiate_metrics(
+         all_objects.setdefault(category_key, OrderedDict())
+ 
+         if not isinstance(category_val, dict):
+-            raise TypeError(f"Invalid content for {category_key}")
++            raise TypeError("Invalid content for {}".format(category_key))
+ 
+         for metric_key, metric_val in category_val.items():
+             try:
+@@ -204,7 +205,7 @@ def _instantiate_metrics(
+                 )
+             except Exception as e:
+                 yield util.format_error(
+-                    filepath, f"On instance {category_key}.{metric_key}", str(e),
++                    filepath, "On instance {}.{}".format(category_key, metric_key), str(e),
+                 )
+                 metric_obj = None
+             else:
+@@ -214,7 +215,7 @@ def _instantiate_metrics(
+                 ):
+                     yield util.format_error(
+                         filepath,
+-                        f"On instance {category_key}.{metric_key}",
++                        "On instance {}.{}".format(category_key, metric_key),
+                         'Only internal metrics may specify "all-pings" '
+                         'in "send_in_pings"',
+                     )
+@@ -230,8 +231,9 @@ def _instantiate_metrics(
+                     filepath,
+                     "",
+                     (
+-                        f"Duplicate metric name '{category_key}.{metric_key}' "
+-                        f"already defined in '{already_seen}'"
++                        "Duplicate metric name '{}.{}' "
++                        "already defined in '{}'"
++                        .format(category_key, metric_key, already_seen)
+                     ),
+                 )
+             else:
+@@ -257,17 +259,17 @@ def _instantiate_pings(
+             if ping_key in RESERVED_PING_NAMES:
+                 yield util.format_error(
+                     filepath,
+-                    f"For ping '{ping_key}'",
+-                    f"Ping uses a reserved name ({RESERVED_PING_NAMES})",
++                    "For ping '{}'".format(ping_key),
++                    "Ping uses a reserved name ({})".format(RESERVED_PING_NAMES),
+                 )
+                 continue
+         if not isinstance(ping_val, dict):
+-            raise TypeError(f"Invalid content for ping {ping_key}")
++            raise TypeError("Invalid content for ping {}".format(ping_key))
+         ping_val["name"] = ping_key
+         try:
+             ping_obj = Ping(**ping_val)
+         except Exception as e:
+-            yield util.format_error(filepath, f"On instance '{ping_key}'", str(e))
++            yield util.format_error(filepath, "On instance '{}'".format(ping_key), str(e))
+             continue
+ 
+         already_seen = sources.get(ping_key)
+@@ -276,8 +278,9 @@ def _instantiate_pings(
+             yield util.format_error(
+                 filepath,
+                 "",
+-                f"Duplicate ping name '{ping_key}' "
+-                f"already defined in '{already_seen}'",
++                "Duplicate ping name '{}' "
++                "already defined in '{}'"
++                .format(ping_key, already_seen),
+             )
+         else:
+             all_objects.setdefault("pings", {})[ping_key] = ping_obj
+--- a/third_party/python/glean_parser/glean_parser/util.py
++++ b/third_party/python/glean_parser/glean_parser/util.py
+@@ -132,7 +132,7 @@ def load_yaml_or_json(path: Path, ordere
+             else:
+                 return yaml.load(fd, Loader=_NoDatesSafeLoader)
+     else:
+-        raise ValueError(f"Unknown file extension {path.suffix}")
++        raise ValueError("Unknown file extension {}".format(path.suffix))
+ 
+ 
+ def ensure_list(value: Any) -> Sequence[Any]:
+@@ -331,9 +331,9 @@ def format_error(filepath: Union[str, Pa
+     else:
+         filepath = "<string>"
+     if header:
+-        return f"{filepath}: {header}\n{_utils.indent(content)}"
++        return "{}: {}\n{}".format(filepath, header, _utils.indent(content))
+     else:
+-        return f"{filepath}:\n{_utils.indent(content)}"
++        return "{}:\n{}".format(filepath, _utils.indent(content))
+ 
+ 
+ def is_expired(expires: str) -> bool:
+@@ -353,8 +353,8 @@ def is_expired(expires: str) -> bool:
+                 date = datetime.date.fromisoformat(expires)
+         except ValueError:
+             raise ValueError(
+-                f"Invalid expiration date '{expires}'. "
+-                "Must be of the form yyyy-mm-dd in UTC."
++                "Invalid expiration date '{}'. "
++                "Must be of the form yyyy-mm-dd in UTC.".format(expires)
+             )
+         return date <= datetime.datetime.utcnow().date()
+ 
+--- a/third_party/python/glean_parser/tools/extract_data_categories.py
++++ b/third_party/python/glean_parser/tools/extract_data_categories.py
+@@ -62,7 +62,7 @@ def fetch_url(url: str) -> str:
+     if content is not None:
+         return content
+ 
+-    print(f"Fetching {url}")
++    print("Fetching {}".format(url))
+     content = urlopen(url).read()
+     cache[url] = content
+     time.sleep(0.5)
+@@ -97,7 +97,7 @@ def categories_as_strings(categories: Se
+     """
+     if len(categories):
+         return [
+-            CATEGORY_MAP.get(x, f"!!!UNKNOWN CATEGORY {x}")
++            CATEGORY_MAP.get(x, "!!!UNKNOWN CATEGORY {}".format(x))
+             for x in sorted(list(categories))
+         ]
+     else:
+@@ -119,24 +119,24 @@ def update_lines(
+ 
+     for line in lines_iter:
+         output.append(line)
+-        if line.startswith(f"{category_name}:"):
++        if line.startswith("{}:".format(category_name)):
+             break
+ 
+     for line in lines_iter:
+         output.append(line)
+-        if line.startswith(f"  {metric_name}:"):
++        if line.startswith("  {}:".format(metric_name)):
+             break
+ 
+     for line in lines_iter:
+         output.append(line)
+-        if line.startswith(f"    data_reviews:"):
++        if line.startswith("    data_reviews:"):
+             break
+ 
+     for line in lines_iter:
+         if not line.strip().startswith("- "):
+             output.append("    data_sensitivity:\n")
+             for data_sensitivity in data_sensitivity_values:
+-                output.append(f"      - {data_sensitivity}\n")
++                output.append("      - {}\n".format(data_sensitivity))
+             output.append(line)
+             break
+         else:
+--- a/third_party/python/glean_parser/glean_parser/metrics.py
++++ b/third_party/python/glean_parser/glean_parser/metrics.py
+@@ -133,7 +133,7 @@ class Metric:
+         """
+         metric_type = metric_info["type"]
+         if not isinstance(metric_type, str):
+-            raise TypeError(f"Unknown metric type {metric_type}")
++            raise TypeError("Unknown metric type {}".format(metric_type))
+         return cls.metric_types[metric_type](
+             category=category,
+             name=name,

deb_patches/python3-remove-pep487.patch

@@ -0,0 +1,23 @@
+Description: revert a change that requires Python 3.6 (https://docs.python.org/3/whatsnew/3.6.html#whatsnew36-pep487)
+Author: Olivier Tilloy <olivier.tilloy@canonical.com>
+
+--- a/third_party/python/glean_parser/glean_parser/metrics.py
++++ b/third_party/python/glean_parser/glean_parser/metrics.py
+@@ -15,6 +15,8 @@ from typing import Any, Dict, List, Opti
+ from . import pings
+ from . import util
+ 
++import pep487
++
+ 
+ # Important: if the values are ever changing here, make sure
+ # to also fix mozilla/glean. Otherwise language bindings may
+@@ -32,7 +34,7 @@ class DataSensitivity(enum.Enum):
+     highly_sensitive = 4
+ 
+ 
+-class Metric:
++class Metric(pep487.PEP487Object):
+     typename = "ERROR"
+     glean_internal_metric_cat = "glean.internal.metrics"
+     metric_types = {}

deb_patches/python3-remove-variable-annotations.patch

@@ -52,3 +52,97 @@ Author: Olivier Tilloy <olivier.tilloy@canonical.com>
      def __init__(self):
          self.root_node = Node(None, is_root_node=True)
          self.end_node = Node(None, is_end_node=True)
+--- a/third_party/python/glean_parser/glean_parser/lint.py
++++ b/third_party/python/glean_parser/glean_parser/lint.py
+@@ -237,9 +237,7 @@ def check_user_lifetime_expiration(
+ 
+ # The checks that operate on an entire category of metrics:
+ #    {NAME: (function, is_error)}
+-CATEGORY_CHECKS: Dict[
+-    str, Tuple[Callable[[str, Iterable[metrics.Metric]], LintGenerator], CheckType]
+-] = {
++CATEGORY_CHECKS = {
+     "COMMON_PREFIX": (check_common_prefix, CheckType.error),
+     "CATEGORY_GENERIC": (check_category_generic, CheckType.error),
+ }
+@@ -247,9 +245,7 @@ CATEGORY_CHECKS: Dict[
+ 
+ # The checks that operate on individual metrics:
+ #     {NAME: (function, is_error)}
+-INDIVIDUAL_CHECKS: Dict[
+-    str, Tuple[Callable[[metrics.Metric, dict], LintGenerator], CheckType]
+-] = {
++INDIVIDUAL_CHECKS = {
+     "UNIT_IN_NAME": (check_unit_in_name, CheckType.error),
+     "BUG_NUMBER": (check_bug_number, CheckType.error),
+     "BASELINE_PING": (check_valid_in_baseline, CheckType.error),
+@@ -282,7 +278,7 @@ def lint_metrics(
+     :param file: The stream to write errors to.
+     :returns: List of nits.
+     """
+-    nits: List[GlinterNit] = []
++    nits = []
+     for (category_name, category) in sorted(list(objs.items())):
+         if category_name == "pings":
+             continue
+@@ -363,7 +359,7 @@ def lint_yaml_files(input_filepaths: Ite
+ 
+     # Generic type since the actual type comes from yamllint, which we don't
+     # control.
+-    nits: List = []
++    nits = []
+     for path in input_filepaths:
+         # yamllint needs both the file content and the path.
+         file_content = None
+--- a/third_party/python/glean_parser/glean_parser/metrics.py
++++ b/third_party/python/glean_parser/glean_parser/metrics.py
+@@ -33,10 +33,10 @@ class DataSensitivity(enum.Enum):
+ 
+ 
+ class Metric:
+-    typename: str = "ERROR"
+-    glean_internal_metric_cat: str = "glean.internal.metrics"
+-    metric_types: Dict[str, Any] = {}
+-    default_store_names: List[str] = ["metrics"]
++    typename = "ERROR"
++    glean_internal_metric_cat = "glean.internal.metrics"
++    metric_types = {}
++    default_store_names = ["metrics"]
+ 
+     def __init__(
+         self,
+--- a/third_party/python/glean_parser/glean_parser/pings.py
++++ b/third_party/python/glean_parser/glean_parser/pings.py
+@@ -49,7 +49,7 @@ class Ping:
+         # _validated indicates whether this metric has already been jsonschema
+         # validated (but not any of the Python-level validation).
+         if not _validated:
+-            data: Dict[str, util.JSONType] = {
++            data = {
+                 "$schema": parser.PINGS_ID,
+                 self.name: self.serialize(),
+             }
+--- a/third_party/python/glean_parser/glean_parser/util.py
++++ b/third_party/python/glean_parser/glean_parser/util.py
+@@ -269,7 +269,7 @@ def fetch_remote_url(url: str, cache: bo
+             if key in dc:
+                 return dc[key]
+ 
+-    contents: str = urllib.request.urlopen(url).read()
++    contents = urllib.request.urlopen(url).read()
+ 
+     if cache:
+         with diskcache.Cache(cache_dir) as dc:
+--- a/third_party/python/glean_parser/glean_parser/parser.py
++++ b/third_party/python/glean_parser/glean_parser/parser.py
+@@ -339,8 +339,8 @@ def parse_objects(
+           value from the `metrics.yaml`, rather than having it overridden when
+           the metric expires.
+     """
+-    all_objects: ObjectTree = OrderedDict()
+-    sources: Dict[Any, Path] = {}
++    all_objects = OrderedDict()
++    sources = {}
+     filepaths = util.ensure_list(filepaths)
+     for filepath in filepaths:
+         content, filetype = yield from _load_file(filepath)

megabar.patch

@@ -83,7 +83,7 @@ index 6b8cac0..54648c6 100644
 @@ -48,8 +48,8 @@
    display: block;
    text-shadow: none;
-   overflow: -moz-hidden-unscrollable;
+   overflow: clip;
 -  margin-inline: @urlbarViewMarginInline@;
 -  width: calc(100% - 2 * @urlbarViewMarginInline@);
 +  margin-inline: 0;

remove_addons.patch

@@ -61,14 +61,10 @@ diff --git a/browser/locales/l10n.toml b/browser/locales/l10n.toml
 index 0b53c52..f8b605d 100644
 --- a/browser/locales/l10n.toml
 +++ b/browser/locales/l10n.toml
-@@ -129,14 +129,6 @@ locales = [
+@@ -133,10 +133,6 @@ locales = [
      reference = "browser/extensions/fxmonitor/locales/en-US/**"
      l10n = "{l}browser/extensions/fxmonitor/**"
  
--[[paths]]
--    reference = "browser/extensions/webcompat-reporter/locales/en-US/**"
--    l10n = "{l}browser/extensions/webcompat-reporter/**"
--
 -[[paths]]
 -    reference = "browser/extensions/report-site-issue/locales/en-US/**"
 -    l10n = "{l}browser/extensions/report-site-issue/**"