New comment by biopsin on void-packages repository

https://github.com/void-linux/void-packages/pull/41060#issuecomment-1351798314

Comment:
@Zapeth  the fix-util-python3.11.patch seems incomplete as there are more invalid rU value errors

```
 0:20.25 Creating config.status
 0:20.58 Reticulating splines...
 0:20.97  0:00.43 File already read. Skipping: /builddir/firefox-esr-102.6.0/intl/components/moz.build
 0:21.27  0:00.72 File already read. Skipping: /builddir/firefox-esr-102.6.0/gfx/angle/targets/angle_common/moz.build
 0:24.77 Traceback (most recent call last):
 0:24.77   File "/builddir/firefox-esr-102.6.0/python/mozbuild/mozbuild/preprocessor.py", line 863, in do_include
 0:24.77     args = io.open(args, "rU", encoding="utf-8")
 0:24.77            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 0:24.77 ValueError: invalid mode: 'rU'
 0:24.77 During handling of the above exception, another exception occurred:
 0:24.77 Traceback (most recent call last):
 0:24.77   File "/builddir/firefox-esr-102.6.0/configure.py", line 349, in <module>
 0:24.77     sys.exit(main(sys.argv))
 0:24.77              ^^^^^^^^^^^^^^
 0:24.77   File "/builddir/firefox-esr-102.6.0/configure.py", line 161, in main
 0:24.77     return config_status(config)
 0:24.77            ^^^^^^^^^^^^^^^^^^^^^
 0:24.77   File "/builddir/firefox-esr-102.6.0/configure.py", line 300, in config_status
 0:24.77     return config_status(args=[], **sanitized_config)
 0:24.77            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 0:24.77   File "/builddir/firefox-esr-102.6.0/python/mozbuild/mozbuild/config_status.py", line 165, in config_status
 0:24.77     the_backend.consume(definitions)
 0:24.77   File "/builddir/firefox-esr-102.6.0/python/mozbuild/mozbuild/backend/base.py", line 132, in consume
 0:24.77     if not self.consume_object(obj) and not isinstance(self, PartialBackend):
 0:24.77            ^^^^^^^^^^^^^^^^^^^^^^^^
 0:24.77   File "/builddir/firefox-esr-102.6.0/python/mozbuild/mozbuild/backend/recursivemake.py", line 425, in consume_object
 0:24.77     consumed = CommonBackend.consume_object(self, obj)
 0:24.77                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 0:24.77   File "/builddir/firefox-esr-102.6.0/python/mozbuild/mozbuild/backend/common.py", line 132, in consume_object
 0:24.77     pp.do_include(obj.input_path)
 0:24.77   File "/builddir/firefox-esr-102.6.0/python/mozbuild/mozbuild/preprocessor.py", line 867, in do_include
 0:24.77     raise Preprocessor.Error(self, "FILE_NOT_FOUND", _to_text(args))
 0:24.77 mozbuild.preprocessor.Preprocessor.Error: ('', 0, 'FILE_NOT_FOUND', '/builddir/firefox-esr-102.6.0/config/autoconf.mk.in')
 Config object not found by mach.
*** Fix above errors and then restart with "./mach build"
=> ERROR: firefox-esr-102.6.0_1: do_build: './mach build' exited with 1
=> ERROR:   in do_build() at srcpkgs/firefox-esr/template:235

```