$ git diff --patch-with-stat --summary 5102e80b2b2279ca79333e15bc798c9c88591ab9..55031101cb03bac4196f50d3fba8f72b1646c0fa

 .abf.yml                        | 140 ++++++++++++++++++++--------------------
 firefox-100.0-python-3.11.patch | 110 +++++++++++++++++++++++++++++++
 firefox.spec                    |  40 ++++++------
 3 files changed, 200 insertions(+), 90 deletions(-)
 create mode 100644 firefox-100.0-python-3.11.patch

diff --git a/.abf.yml b/.abf.yml
index ac754a6..e3f732c 100644
--- a/.abf.yml
+++ b/.abf.yml
@@ -1,72 +1,72 @@
 sources:
-  af.xpi: 7e65f535efbb94566e0cb46eaa7cbb2d7ad49423
-  ar.xpi: c191c81bca40d1ceaf32f561c7c67565521f4bec
-  ast.xpi: b9c8d7754af63edd0c8929f9831544be94f5b21c
+  af.xpi: 3f2786a95a9f69b42f83c85485bc4a9ec4016591
+  ar.xpi: d9c32aa96a884674af80baebecace8d74d21d7d0
+  ast.xpi: 9a1c4ae79254cb985ecadc397dae729cdfb4c275
   be.xpi: d2ca74c120a8e42c40c5e5f1d193ee73b1dee572
-  bg.xpi: 447e322aff1c56d37c06b76433ffcc4497693f0c
-  bn.xpi: 0d49e9dda82e977ab45b3136f222436f8afa1792
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-  bs.xpi: 95c0ef1d9dbeb0cf7444e51e8909aaa196124de4
-  ca.xpi: 0cf03f777a1855922ee1665b2156c8726ecc2b93
-  cs.xpi: df91ff89ce46745fd2df0913b9dc3173a46fba78
-  cy.xpi: c2099c94d2fd6833d2243392cc585039313c3e91
-  da.xpi: 6664b76b0b9d2cfe8c3e6e4ae82e08631be57a20
-  de.xpi: 94297751618abf16a3c6da3ca2e7170bf51ff487
-  el.xpi: 1f22a9eeb89acc415dab595888a465b831b2c88c
-  en-GB.xpi: ddae83ab6374a2f166ba5261180721f9706a1744
-  eo.xpi: 6b10e0f919a3103dd18aaef3fa376f205bb96c09
-  es-AR.xpi: 3bd1e06f8ac43a03da4e4ba99879055f2635cefb
-  es-CL.xpi: 585aa5b8750351536240d16147b271b2590fb611
-  es-ES.xpi: 21e62a2b3a6d734dcb0d1e43ac6134b448c3d6d6
-  es-MX.xpi: 0de48d61e474072b99dd26e3fdab422bfed702c2
-  et.xpi: 3dd40db92fd0775a1b081154ca4a5adc954435c0
-  eu.xpi: ea3265f89ff926b5404c537efc725b287667dfee
-  fa.xpi: ceb72fa1704af6f7e5e1224f6fb2dffe7523db66
-  fi.xpi: 10081148782863077544222e0295631183e376b6
-  firefox-97.0.source.tar.xz: 1b8e6a4d0559ecea27516901f48cf36ba7d5faa1
-  fr.xpi: 0f14c5ac87110bb1ed12ecc03df0ebc227c1bdf2
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-  gl.xpi: 2c135181adffc623ac9940f626889c1588bd3d6f
-  gu-IN.xpi: 99d2288acb91d4805c936ebdf54d9864a01e98ea
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-  is.xpi: f3f922a9b1ff2ae2f7df1b94a9f6bb906db44567
-  it.xpi: 36db7da034bcf1c3ac32c9f55efd122b156f2e5c
-  ja.xpi: e85d506006074ee4d4d4c4a0cc02769750952885
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-  mk.xpi: 54b01780dbbc4b336793315a41238e8e49dc925f
-  mr.xpi: dc4ce17d17482c6118f8ac170188023e8686ca22
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-  pa-IN.xpi: 6bf0ee94dea91081051b2b94bbb8138b464a3270
-  pl.xpi: 794fcfd2f6786392085155cf45ffa8c2d22b71c8
-  pt-BR.xpi: 7438e8d170eab889ed7cf4c7614108a294673881
-  pt-PT.xpi: 876de7b9ba6482952a6d6e25fb243ceba9c08370
-  ro.xpi: 7188486e904ec3949c10f102b8e81698ff7fcdc5
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-  vi.xpi: 7f2af7438eb99b82120379fdda60f6614c3de762
-  zh-CN.xpi: 6c36f3f1cffec6230c52f6a05dc13a0bd539092b
-  zh-TW.xpi: 1d524806ad2db2939f8d3a7f1fbada542f873e73
+  bg.xpi: e0bec96cc7f4768cb808b85056b877f5d63f3b27
+  bn.xpi: f2e41dc9baeda4fc7cdcb71a4735e8a7b5cf5834
+  br.xpi: 7ada0324aa236f5c17ac1924ae7b10c8bf89b35d
+  bs.xpi: e4c4443334e9ae14460f1fe4314f0f66b3805d62
+  ca.xpi: c96d3086cce13eddf0a8fc885c39922fa4718bd6
+  cs.xpi: 3ac58986726110405af4a07cbd87ee91b6669afe
+  cy.xpi: 85d7ccfe0c9b2bbeb092978f2131ad30f59ccab9
+  da.xpi: 86a7f017c1121190509eaba4963c4716e2423c9d
+  de.xpi: 82c381c062e8f4941e33d27cb899ff9de9a2b66d
+  el.xpi: f3a8d490cc04925ad2223f354eb157400b616dcf
+  en-GB.xpi: bcdf820f0d76f1d4b860a4c0ef0953ae39c88d45
+  eo.xpi: 2097d6cfca71717d11cd4baf752cf47de4e7fdca
+  es-AR.xpi: 8ef36a8589997534c403bc883c07f154e84fdd1f
+  es-CL.xpi: 0cde1131d37d807852d1cb4d3c8ad2247d6c6021
+  es-ES.xpi: afa2a027716675f9f194865a124f6e09466c078a
+  es-MX.xpi: 81e5320e22a7f128c09b5c186b86aa0e4aa11798
+  et.xpi: a0b0f98ce01d97a7421acacbbc17d24f2e6d5161
+  eu.xpi: 0d391ac3d72798ddad95b1f60af01263b53cf6ae
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+  fi.xpi: 13328a3bf00cb1b9d28a2e47fdad199463d8e02f
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+  fr.xpi: 40c643db43477822b6d1aea2244e149527eb4125
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+  pa-IN.xpi: f1c2cb0563a80be2e52edf579b5c014d2e9d454b
+  pl.xpi: 66bdb6d0828da18440b018e63de9ee2e112061ff
+  pt-BR.xpi: e700823657fe51d946f4be4e6f5154576a3e5fd7
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+  ro.xpi: 761e832d99eede112dc8a980e83c36d67df4d4a7
+  ru.xpi: 9dda097aad92761bf8c32cfa7324a57234632488
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+  ta.xpi: 53ef65c761050e0ae585d068a2d10dec5d2b7e52
+  te.xpi: 7b30d7892fb55afccf528fa4071ea3075472f377
+  th.xpi: 1248ba713a59a861b984508db8070d9099a3d660
+  tr.xpi: 441ab5a7754aa6cfcc1df5c6f7cfe8e3349ade0f
+  uk.xpi: dfc21f0322efcd0935c7b50cdd1012d7db24eed8
+  vi.xpi: bfdd545d130a45509bf10e0122366a01fef4f9a8
+  zh-CN.xpi: 1118e07794357180ad69551ec389d45a1e7c7683
+  zh-TW.xpi: 626c18e14e0c14803059fb50dc412a433e6bf137
diff --git a/firefox-100.0-python-3.11.patch b/firefox-100.0-python-3.11.patch
new file mode 100644
index 0000000..808da39
--- /dev/null
+++ b/firefox-100.0-python-3.11.patch
@@ -0,0 +1,110 @@
+diff -up firefox-98.0/dom/base/usecounters.py.omv~ firefox-98.0/dom/base/usecounters.py
+--- firefox-98.0/dom/base/usecounters.py.omv~	2022-03-15 15:52:22.532354802 +0100
++++ firefox-98.0/dom/base/usecounters.py	2022-03-15 15:52:25.708262252 +0100
+@@ -8,7 +8,7 @@ import re
+ 
+ def read_conf(conf_filename):
+     # Can't read/write from a single StringIO, so make a new one for reading.
+-    stream = open(conf_filename, "rU")
++    stream = open(conf_filename, "r")
+ 
+     def parse_counters(stream):
+         for line_num, line in enumerate(stream):
+diff -up firefox-98.0/python/mozbuild/mozbuild/action/process_define_files.py.omv~ firefox-98.0/python/mozbuild/mozbuild/action/process_define_files.py
+--- firefox-98.0/python/mozbuild/mozbuild/action/process_define_files.py.omv~	2022-03-15 15:53:15.344815781 +0100
++++ firefox-98.0/python/mozbuild/mozbuild/action/process_define_files.py	2022-03-15 15:53:17.590750332 +0100
+@@ -36,7 +36,7 @@ def process_define_file(output, input):
+     ) and not config.substs.get("JS_STANDALONE"):
+         config = PartialConfigEnvironment(mozpath.join(topobjdir, "js", "src"))
+ 
+-    with open(path, "rU") as input:
++    with open(path, "r") as input:
+         r = re.compile(
+             "^\s*#\s*(?P<cmd>[a-z]+)(?:\s+(?P<name>\S+)(?:\s+(?P<value>\S+))?)?", re.U
+         )
+diff -up firefox-98.0/python/mozbuild/mozbuild/backend/base.py.omv~ firefox-98.0/python/mozbuild/mozbuild/backend/base.py
+--- firefox-98.0/python/mozbuild/mozbuild/backend/base.py.omv~	2022-03-15 15:52:34.839996140 +0100
++++ firefox-98.0/python/mozbuild/mozbuild/backend/base.py	2022-03-15 15:52:37.956905309 +0100
+@@ -272,7 +272,7 @@ class BuildBackend(LoggingMixin):
+         return status
+ 
+     @contextmanager
+-    def _write_file(self, path=None, fh=None, readmode="rU"):
++    def _write_file(self, path=None, fh=None, readmode="r"):
+         """Context manager to write a file.
+ 
+         This is a glorified wrapper around FileAvoidWrite with integration to
+diff -up firefox-98.0/python/mozbuild/mozbuild/preprocessor.py.omv~ firefox-98.0/python/mozbuild/mozbuild/preprocessor.py
+--- firefox-98.0/python/mozbuild/mozbuild/preprocessor.py.omv~	2022-03-15 15:52:44.583712196 +0100
++++ firefox-98.0/python/mozbuild/mozbuild/preprocessor.py	2022-03-15 15:52:57.578333516 +0100
+@@ -531,7 +531,7 @@ class Preprocessor:
+ 
+         if args:
+             for f in args:
+-                with io.open(f, "rU", encoding="utf-8") as input:
++                with io.open(f, "r", encoding="utf-8") as input:
+                     self.processFile(input=input, output=out)
+             if depfile:
+                 mk = Makefile()
+@@ -860,7 +860,7 @@ class Preprocessor:
+                     args = self.applyFilters(args)
+                 if not os.path.isabs(args):
+                     args = os.path.join(self.curdir, args)
+-                args = io.open(args, "rU", encoding="utf-8")
++                args = io.open(args, "r", encoding="utf-8")
+             except Preprocessor.Error:
+                 raise
+             except Exception:
+@@ -914,7 +914,7 @@ class Preprocessor:
+ def preprocess(includes=[sys.stdin], defines={}, output=sys.stdout, marker="#"):
+     pp = Preprocessor(defines=defines, marker=marker)
+     for f in includes:
+-        with io.open(f, "rU", encoding="utf-8") as input:
++        with io.open(f, "r", encoding="utf-8") as input:
+             pp.processFile(input=input, output=output)
+     return pp.includes
+ 
+diff -up firefox-98.0/python/mozbuild/mozbuild/util.py.omv~ firefox-98.0/python/mozbuild/mozbuild/util.py
+--- firefox-98.0/python/mozbuild/mozbuild/util.py.omv~	2022-03-15 15:53:04.890120442 +0100
++++ firefox-98.0/python/mozbuild/mozbuild/util.py	2022-03-15 15:53:07.575042200 +0100
+@@ -236,7 +236,7 @@ class FileAvoidWrite(BytesIO):
+     still occur, as well as diff capture if requested.
+     """
+ 
+-    def __init__(self, filename, capture_diff=False, dry_run=False, readmode="rU"):
++    def __init__(self, filename, capture_diff=False, dry_run=False, readmode="r"):
+         BytesIO.__init__(self)
+         self.name = filename
+         assert type(capture_diff) == bool
+diff -up firefox-98.0/python/mozbuild/mozpack/files.py.omv~ firefox-98.0/python/mozbuild/mozpack/files.py
+--- firefox-98.0/python/mozbuild/mozpack/files.py.omv~	2022-03-15 15:53:23.219586300 +0100
++++ firefox-98.0/python/mozbuild/mozpack/files.py	2022-03-15 15:53:26.949477607 +0100
+@@ -570,7 +570,7 @@ class PreprocessedFile(BaseFile):
+         pp = Preprocessor(defines=self.defines, marker=self.marker)
+         pp.setSilenceDirectiveWarnings(self.silence_missing_directive_warnings)
+ 
+-        with _open(self.path, "rU") as input:
++        with _open(self.path, "r") as input:
+             with _open(os.devnull, "w") as output:
+                 pp.processFile(input=input, output=output)
+ 
+@@ -627,7 +627,7 @@ class PreprocessedFile(BaseFile):
+         pp = Preprocessor(defines=self.defines, marker=self.marker)
+         pp.setSilenceDirectiveWarnings(self.silence_missing_directive_warnings)
+ 
+-        with _open(self.path, "rU") as input:
++        with _open(self.path, "r") as input:
+             pp.processFile(input=input, output=dest, depfile=deps_out)
+ 
+         dest.close()
+--- firefox-100.0/xpcom/idl-parser/xpidl/xpidl.py.orig	2022-05-04 09:57:16.420455099 +0100
++++ firefox-100.0/xpcom/idl-parser/xpidl/xpidl.py	2022-05-04 09:57:40.993653305 +0100
+@@ -1572,7 +1572,7 @@
+     t_ignore = " \t"
+ 
+     def t_multilinecomment(self, t):
+-        r"/\*(?s).*?\*/"
++        r"(?s)/\*.*?\*/"
+         t.lexer.lineno += t.value.count("\n")
+         if t.value.startswith("/**"):
+             self._doccomments.append(t.value)
diff --git a/firefox.spec b/firefox.spec
index f97ba6b..32d6cfe 100644
--- a/firefox.spec
+++ b/firefox.spec
@@ -225,7 +225,7 @@ Name:		firefox
 Epoch:		0
 # IMPORTANT: When updating, you MUST also update the l10n files by running
 # download.sh after editing the version number
-Version:	97.0
+Version:	100.0
 Release:	%{?beta:0.%{beta}.}1
 License:	MPLv1+
 Group:		Networking/WWW
@@ -259,17 +259,18 @@ Patch14:	build-aarch64-skia.patch
 Patch15:	build-arm-libopus.patch
 
 Patch44:	https://src.fedoraproject.org/rpms/firefox/raw/master/f/build-disable-elfhack.patch
+Patch50:	firefox-100.0-python-3.11.patch
 
 BuildRequires:	doxygen
 BuildRequires:	makedepend
-BuildRequires:	pkgconfig(python3)
-BuildRequires:	python3
+BuildRequires:	pkgconfig(python)
 BuildRequires:	python-distribute
 BuildRequires:	python3dist(aiohttp)
 BuildRequires:	python3dist(attrs)
 BuildRequires:	python3dist(argparse)
 BuildRequires:	python3dist(traceback2)
 BuildRequires:	python3dist(certifi)
+BuildRequires:	python3dist(cffi)
 BuildRequires:	python3dist(chardet)
 BuildRequires:	python3dist(colorama)
 BuildRequires:	python3dist(distro)
@@ -313,7 +314,7 @@ BuildRequires:	pkgconfig(libproxy-1.0)
 BuildRequires:	pkgconfig(libpulse)
 BuildRequires:	pkgconfig(libstartup-notification-1.0)
 BuildRequires:	pkgconfig(nspr) >= 4.32.0
-BuildRequires:	pkgconfig(nss) >= 3.72
+BuildRequires:	pkgconfig(nss) >= 3.75
 BuildRequires:	pkgconfig(ogg)
 BuildRequires:	pkgconfig(opus)
 BuildRequires:	pkgconfig(libpulse)
@@ -356,7 +357,7 @@ Provides:	webclient
 Obsoletes:	firefox-ext-weave-sync
 Obsoletes:	firefox-beta < 11
 # (tpg) needed for bookmarks
-Requires(post):	desktop-common-data
+Requires(post):	distro-release-desktop
 # (tpg) fix bug https://issues.openmandriva.org/show_bug.cgi?id=1525
 Requires:	gtk3-modules
 
@@ -376,12 +377,12 @@ Firefox also includes  features like 'tabbed browsing' (opening several web
 sites as sections within the same window) and methods for controlling pop-up
 windows, cookies and downloaded files.
 
-%package	devel
+%package devel
 Summary:	Development files for %{name}
 Group:		Development/Other
 Obsoletes:	firefox-beta-devel < 11
 
-%description	devel
+%description devel
 Files and macros mainly for building Firefox extensions.
 
 # Expand all languages packages.
@@ -398,7 +399,7 @@ Files and macros mainly for building Firefox extensions.
 # We trust our toolchain. More than we trust hardcodes copied from
 # whatever someone found on a prehistoric brokenbuntu box.
 for i in security/sandbox/chromium/sandbox/linux/system_headers/*_linux_syscalls.h; do
-	echo '#include <asm/unistd.h>' >$i
+    echo '#include <asm/unistd.h>' >$i
 done
 
 echo -n "%google_api_key" > google-api-key
@@ -406,6 +407,7 @@ echo -n "%google_default_client_id %google_default_client_secret" > google-oauth
 echo -n "%mozilla_api_key" > mozilla-api-key
 
 export MOZCONFIG=$(pwd)/mozconfig
+
 cat << EOF > $MOZCONFIG
 ac_add_options --target="%{_target_platform}"
 ac_add_options --host="%{_host}"
@@ -439,7 +441,6 @@ ac_add_options --enable-necko-wifi
 ac_add_options --enable-av1
 %endif
 ac_add_options --without-system-libevent
-ac_add_options --without-system-icu
 ac_add_options --with-system-libvpx
 ac_add_options --enable-system-pixman
 ac_add_options --disable-updater
@@ -456,18 +457,18 @@ ac_add_options --disable-crashreporter
 ac_add_options --enable-pulseaudio
 ac_add_options --enable-webrtc
 ac_add_options --enable-system-ffi
+ac_add_options --with-unsigned-addon-scopes=app,system
 ac_add_options --allow-addon-sideload
 ac_add_options --without-wasm-sandboxed-libraries
-%ifarch %arm
+%ifarch aarch64
+ac_add_options --enable-rust-simd
+%endif
+%ifarch %{arm}
 ac_add_options --enable-skia
 ac_add_options --disable-webrtc
-%endif
-%ifnarch %mips
-ac_add_options --with-valgrind
-%endif
-%ifnarch aarch64
 ac_add_options --disable-elf-hack
 %endif
+ac_add_options --with-valgrind
 export LLVM_PROFDATA="llvm-profdata"
 export AR="llvm-ar"
 export NM="llvm-nm"
@@ -490,8 +491,6 @@ EOF
 # still requires gcc
 export CXX=g++
 export CC=gcc
-# avoid oom with rust
-export RUSTFLAGS="-Cdebuginfo=0"
 %else
 %global optflags %{optflags} -Qunused-arguments -g0 -fno-lto
 %endif
@@ -504,11 +503,13 @@ export RUSTFLAGS="-Cdebuginfo=0"
 export MOZCONFIG=$(pwd)/mozconfig
 cat $MOZCONFIG
 
+export MOZ_NOSPAM=1
 export MOZ_SERVICES_SYNC="1"
 export MACH_NO_WRITE_TIMES=1
 # (tpg) do not create new user profiles on each upgrade, use exsting one
 export MOZ_LEGACY_PROFILES="1"
-export LDFLAGS="%{build_ldflags}"
+export LDFLAGS+="%{build_ldflags} -Wl,--no-keep-memory"
+export RUSTFLAGS="-Cdebuginfo=0"
 
 # FIXME We should enable system python, but need to sort out dependencies
 # Current status: builds locally on developer boxes, but fails inside abf
@@ -585,7 +586,7 @@ cat << EOF > %{buildroot}%{mozillalibdir}/browser/defaults/profile/chrome/userCh
 EOF
 
 # Default firefox config
-%{__cp} %{SOURCE12} %{buildroot}%{mozillalibdir}/browser/defaults/preferences
+install -Dvm644 %{SOURCE12} %{buildroot}%{mozillalibdir}/browser/defaults/preferences/vendor.js
 
 # use the system myspell dictionaries
 rm -fr %{buildroot}%{mozillalibdir}/dictionaries
@@ -606,7 +607,6 @@ cp -f %{SOURCE10} %{buildroot}%{mozillalibdir}/distribution/searchplugins/common
 sed -i 's/@DISTRO_VALUE@/ffx/' %{buildroot}%{mozillalibdir}/distribution/searchplugins/common/askcom.xml
 sed -i 's/@DISTRO_VALUE@//' %{buildroot}%{mozillalibdir}/distribution/searchplugins/common/exalead.xml
 
-
 ## (crazy) why the appid? not used since 57.0 or so
 ## also what is the magic of that _extdir ? does not make any sense..
 mkdir -p %{buildroot}%{_sys_macros_dir}