All commit authors signed the Contributor License Agreement.

Most changes to Python require a NEWS entry.

Please add it using the blurb_it web app or the blurb command-line tool.

This change looks reasonable, the timezone was renamed in IANA's Time Zone Database release 2022b:

Changes to zone name

Rename Europe/Kiev to Europe/Kyiv, as "Kyiv" is more common in
English now. Spelling of other names in Ukraine has not yet
demonstrably changed in common English practice so for now these
names retain old spellings, as in other countries (e.g.,
Europe/Prague not "Praha", and Europe/Sofia not "Sofiya").

https://data.iana.org/time-zones/tzdb/NEWS

The original test was added long before this in 2012:

• 1f924d2
• datetime-RFC2822 roundtripping #37748

With the intent to not test alternative names but different UTC offsets at different points in history:

in many places UTC offset was different at different historical times but standard C library and Python's time module provides a single constant for it. There are plenty of examples that can be found in Olson's database (Europe/Kiev comes to mind) [...]

Thanks @jspricke for the PR, and @serhiy-storchaka for merging it 🌮🎉.. I'm working now to backport this PR to: 3.11, 3.12.
🐍🍒⛏🤖

GH-108640 is a backport of this pull request to the 3.12 branch.

GH-108641 is a backport of this pull request to the 3.11 branch.

@jspricke Thanks for the PR!

It looks like the CLA bot is a bit confused, see #108533 (comment) and #108640 (comment).

I think this might be because you used different email addresses for the commit and for your profile? github@ and git@

The easiest thing is probably if you could also sign the CLA with github@, if that's OK? --> #108640 (comment)

@hugovk done. I usually use git@ for my commits, not sure where the github@ is coming from.

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot ARM64 macOS 3.x has failed when building commit 7659128.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/725/builds/5430) and take a look at the build logs.
4. Check if the failure is related to this commit (7659128) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/725/builds/5430

Failed tests:

• test_email

Failed subtests:

• test_variable_tzname - test.test_email.test_utils.LocaltimeTests.test_variable_tzname

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

438 tests OK.

10 slowest tests:

• test_signal: 4 min 8 sec
• test.test_concurrent_futures.test_wait: 1 min 11 sec
• test_logging: 1 min 10 sec
• test.test_multiprocessing_spawn.test_processes: 54.9 sec
• test.test_multiprocessing_forkserver.test_processes: 48.8 sec
• test_ssl: 47.2 sec
• test_math: 43.5 sec
• test_io: 37.1 sec
• test_subprocess: 30.3 sec
• test_socket: 30.1 sec

1 test failed:
test_email

21 tests skipped:
test.test_asyncio.test_windows_events
test.test_asyncio.test_windows_utils
test.test_multiprocessing_fork.test_manager
test.test_multiprocessing_fork.test_misc
test.test_multiprocessing_fork.test_processes
test.test_multiprocessing_fork.test_threads test_devpoll
test_epoll test_gdb test_ioctl test_launcher test_perf_profiler
test_perfmaps test_startfile test_tkinter test_ttk
test_winconsoleio test_winreg test_winsound test_wmi
test_zipfile64

1 re-run test:
test_email

Total duration: 8 min 47 sec

Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/support/__init__.py", line 863, in inner
    return func(*args, **kwds)
           ^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_email/test_utils.py", line 155, in test_variable_tzname
    self.assertEqual(t1.tzname(), 'MSK')
AssertionError: 'UTC' != 'MSK'
- UTC
+ MSK

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 Debian PGO 3.x has failed when building commit 7659128.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/249/builds/6135) and take a look at the build logs.
4. Check if the failure is related to this commit (7659128) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/249/builds/6135

Failed tests:

• test_email

Failed subtests:

• test_variable_tzname - test.test_email.test_utils.LocaltimeTests.test_variable_tzname

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

447 tests OK.

10 slowest tests:

• test_signal: 1 min 12 sec
• test.test_concurrent_futures.test_wait: 1 min 9 sec
• test.test_multiprocessing_spawn.test_processes: 41.2 sec
• test.test_multiprocessing_forkserver.test_processes: 39.9 sec
• test_io: 32.6 sec
• test_imaplib: 30.3 sec
• test_socket: 29.9 sec
• test_math: 28.6 sec
• test_xmlrpc: 27.4 sec
• test_subprocess: 25.8 sec

1 test failed:
test_email

15 tests skipped:
test.test_asyncio.test_windows_events
test.test_asyncio.test_windows_utils test_devpoll test_gdb
test_ioctl test_kqueue test_launcher test_startfile test_tkinter
test_ttk test_winconsoleio test_winreg test_winsound test_wmi
test_zipfile64

1 re-run test:
test_email

Total duration: 10 min 9 sec

Traceback (most recent call last):
  File "/var/lib/buildbot/workers/enable-optimizations-bot/3.x.gps-debian-profile-opt.pgo/build/Lib/test/support/__init__.py", line 863, in inner
    return func(*args, **kwds)
           ^^^^^^^^^^^^^^^^^^^
  File "/var/lib/buildbot/workers/enable-optimizations-bot/3.x.gps-debian-profile-opt.pgo/build/Lib/test/test_email/test_utils.py", line 155, in test_variable_tzname
    self.assertEqual(t1.tzname(), 'MSK')
AssertionError: 'Europe' != 'MSK'
- Europe
+ MSK

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot aarch64 Debian Clang LTO + PGO 3.x has failed when building commit 7659128.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/1084/builds/1794) and take a look at the build logs.
4. Check if the failure is related to this commit (7659128) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/1084/builds/1794

Failed tests:

• test_email

Failed subtests:

• test_variable_tzname - test.test_email.test_utils.LocaltimeTests.test_variable_tzname

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

447 tests OK.

10 slowest tests:

• test.test_concurrent_futures.test_wait: 1 min 9 sec
• test_signal: 1 min 7 sec
• test.test_multiprocessing_spawn.test_processes: 43.9 sec
• test.test_multiprocessing_forkserver.test_processes: 39.3 sec
• test_socket: 36.7 sec
• test_math: 32.3 sec
• test_imaplib: 32.1 sec
• test_subprocess: 31.5 sec
• test_io: 30.8 sec
• test_xmlrpc: 27.6 sec

1 test failed:
test_email

15 tests skipped:
test.test_asyncio.test_windows_events
test.test_asyncio.test_windows_utils test_devpoll test_gdb
test_ioctl test_kqueue test_launcher test_startfile test_tkinter
test_ttk test_winconsoleio test_winreg test_winsound test_wmi
test_zipfile64

1 re-run test:
test_email

Total duration: 3 min 59 sec

Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.x.gps-arm64-debian.clang.lto-pgo/build/Lib/test/support/__init__.py", line 863, in inner
    return func(*args, **kwds)
           ^^^^^^^^^^^^^^^^^^^
  File "/var/lib/buildbot/workers/arm64-clang/3.x.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_email/test_utils.py", line 155, in test_variable_tzname
    self.assertEqual(t1.tzname(), 'MSK')
AssertionError: 'Europe' != 'MSK'
- Europe
+ MSK

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot ARM64 macOS 3.11 has failed when building commit 34f84f2.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/1030/builds/1313) and take a look at the build logs.
4. Check if the failure is related to this commit (34f84f2) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/1030/builds/1313

Failed tests:

• test_email

Failed subtests:

• test_variable_tzname - test.test_email.test_utils.LocaltimeTests.test_variable_tzname

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

413 tests OK.

10 slowest tests:

• test_concurrent_futures: 2 min 41 sec
• test_multiprocessing_spawn: 1 min 55 sec
• test_multiprocessing_forkserver: 1 min 33 sec
• test_asyncio: 1 min 3 sec
• test_logging: 56.7 sec
• test_signal: 45.0 sec
• test_ssl: 37.6 sec
• test_io: 36.8 sec
• test_capi: 30.8 sec
• test_subprocess: 29.9 sec

1 test failed:
test_email

17 tests skipped:
test_devpoll test_epoll test_gdb test_ioctl test_launcher
test_msilib test_multiprocessing_fork test_ossaudiodev test_spwd
test_startfile test_tix test_tk test_ttk_guionly test_winconsoleio
test_winreg test_winsound test_zipfile64

1 re-run test:
test_email

Total duration: 6 min 56 sec

Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.11.pablogsal-macos-m1.macos-with-brew/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
KeyError: '/psm_37c4ec7f'


Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.11.pablogsal-macos-m1.macos-with-brew/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
KeyError: '/psm_04e5971b'


Traceback (most recent call last):
  File "/Users/buildbot/buildarea/3.11.pablogsal-macos-m1.macos-with-brew/build/Lib/test/support/__init__.py", line 847, in inner
    return func(*args, **kwds)
           ^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/buildarea/3.11.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_email/test_utils.py", line 155, in test_variable_tzname
    self.assertEqual(t1.tzname(), 'MSK')
AssertionError: 'UTC' != 'MSK'
- UTC
+ MSK

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 Debian root 3.x has failed when building commit 7659128.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/345/builds/5667) and take a look at the build logs.
4. Check if the failure is related to this commit (7659128) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/345/builds/5667

Failed tests:

• test_email

Failed subtests:

• test_variable_tzname - test.test_email.test_utils.LocaltimeTests.test_variable_tzname

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

442 tests OK.

10 slowest tests:

• test_tools: 8 min 46 sec
• test_math: 3 min 51 sec
• test_mailbox: 1 min 48 sec
• test_tokenize: 1 min 43 sec
• test_unparse: 1 min 39 sec
• test.test_multiprocessing_spawn.test_processes: 1 min 38 sec
• test_signal: 1 min 35 sec
• test.test_multiprocessing_forkserver.test_processes: 1 min 32 sec
• test_capi: 1 min 31 sec
• test_cppext: 1 min 28 sec

1 test failed:
test_email

20 tests skipped:
test.test_asyncio.test_windows_events
test.test_asyncio.test_windows_utils test_dbm_ndbm test_devpoll
test_gdb test_idle test_ioctl test_kqueue test_launcher
test_startfile test_tcl test_tkinter test_ttk test_ttk_textonly
test_turtle test_winconsoleio test_winreg test_winsound test_wmi
test_zipfile64

1 re-run test:
test_email

Total duration: 36 min 18 sec

Traceback (most recent call last):
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/support/__init__.py", line 863, in inner
    return func(*args, **kwds)
           ^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.x.angelico-debian-amd64/build/Lib/test/test_email/test_utils.py", line 155, in test_variable_tzname
    self.assertEqual(t1.tzname(), 'MSK')
AssertionError: 'Europe' != 'MSK'
- Europe
+ MSK

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 Debian PGO 3.11 has failed when building commit 34f84f2.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/1024/builds/1107) and take a look at the build logs.
4. Check if the failure is related to this commit (34f84f2) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/1024/builds/1107

Failed tests:

• test_email

Failed subtests:

• test_variable_tzname - test.test_email.test_utils.LocaltimeTests.test_variable_tzname

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

419 tests OK.

10 slowest tests:

• test_concurrent_futures: 2 min 17 sec
• test_multiprocessing_spawn: 1 min 28 sec
• test_multiprocessing_forkserver: 1 min 9 sec
• test_asyncio: 1 min 5 sec
• test_multiprocessing_fork: 1 min 3 sec
• test_signal: 46.8 sec
• test_io: 31.7 sec
• test_imaplib: 30.3 sec
• test_xmlrpc: 27.4 sec
• test_socket: 26.4 sec

1 test failed:
test_email

14 tests skipped:
test_devpoll test_gdb test_ioctl test_kqueue test_launcher
test_msilib test_startfile test_tix test_tk test_ttk_guionly
test_winconsoleio test_winreg test_winsound test_zipfile64

1 re-run test:
test_email

Total duration: 9 min 11 sec

Traceback (most recent call last):
  File "/var/lib/buildbot/workers/enable-optimizations-bot/3.11.gps-debian-profile-opt.pgo/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
KeyError: '/psm_841de619'


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/enable-optimizations-bot/3.11.gps-debian-profile-opt.pgo/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
KeyError: '/psm_91a5ce23'


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/enable-optimizations-bot/3.11.gps-debian-profile-opt.pgo/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
KeyError: '/psm_52bcd614'


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/enable-optimizations-bot/3.11.gps-debian-profile-opt.pgo/build/Lib/test/support/__init__.py", line 847, in inner
    return func(*args, **kwds)
           ^^^^^^^^^^^^^^^^^^^
  File "/var/lib/buildbot/workers/enable-optimizations-bot/3.11.gps-debian-profile-opt.pgo/build/Lib/test/test_email/test_utils.py", line 155, in test_variable_tzname
    self.assertEqual(t1.tzname(), 'MSK')
AssertionError: 'Europe' != 'MSK'
- Europe
+ MSK

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot aarch64 Debian Clang LTO + PGO 3.11 has failed when building commit 34f84f2.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/1085/builds/359) and take a look at the build logs.
4. Check if the failure is related to this commit (34f84f2) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/1085/builds/359

Failed tests:

• test_email

Failed subtests:

• test_variable_tzname - test.test_email.test_utils.LocaltimeTests.test_variable_tzname

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

419 tests OK.

10 slowest tests:

• test_concurrent_futures: 2 min 22 sec
• test_multiprocessing_spawn: 1 min 36 sec
• test_asyncio: 1 min 15 sec
• test_multiprocessing_forkserver: 1 min 12 sec
• test_multiprocessing_fork: 1 min 6 sec
• test_signal: 46.6 sec
• test_io: 32.7 sec
• test_imaplib: 30.9 sec
• test_xmlrpc: 27.6 sec
• test_socket: 26.7 sec

1 test failed:
test_email

14 tests skipped:
test_devpoll test_gdb test_ioctl test_kqueue test_launcher
test_msilib test_startfile test_tix test_tk test_ttk_guionly
test_winconsoleio test_winreg test_winsound test_zipfile64

1 re-run test:
test_email

Total duration: 3 min 21 sec

Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.11.gps-arm64-debian.clang.lto-pgo/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
KeyError: '/psm_e6134afd'


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.11.gps-arm64-debian.clang.lto-pgo/build/Lib/test/support/__init__.py", line 847, in inner
    return func(*args, **kwds)
           ^^^^^^^^^^^^^^^^^^^
  File "/var/lib/buildbot/workers/arm64-clang/3.11.gps-arm64-debian.clang.lto-pgo/build/Lib/test/test_email/test_utils.py", line 155, in test_variable_tzname
    self.assertEqual(t1.tzname(), 'MSK')
AssertionError: 'Europe' != 'MSK'
- Europe
+ MSK


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.11.gps-arm64-debian.clang.lto-pgo/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
KeyError: '/psm_25700c27'


Traceback (most recent call last):
  File "/var/lib/buildbot/workers/arm64-clang/3.11.gps-arm64-debian.clang.lto-pgo/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
KeyError: '/psm_70edd915'

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot ARM Raspbian 3.11 has failed when building commit 34f84f2.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/980/builds/981) and take a look at the build logs.
4. Check if the failure is related to this commit (34f84f2) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/980/builds/981

Failed tests:

• test_email

Failed subtests:

• test_variable_tzname - test.test_email.test_utils.LocaltimeTests.test_variable_tzname

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

416 tests OK.

10 slowest tests:

• test_venv: 9 min 41 sec
• test_largefile: 8 min
• test_lib2to3: 6 min 18 sec
• test_multiprocessing_spawn: 3 min 53 sec
• test_import: 3 min 45 sec
• test_concurrent_futures: 3 min 24 sec
• test_multiprocessing_forkserver: 2 min 38 sec
• test_asyncio: 2 min 35 sec
• test_importlib: 2 min 20 sec
• test_regrtest: 2 min 13 sec

1 test failed:
test_email

17 tests skipped:
test_devpoll test_idle test_ioctl test_kqueue test_launcher
test_msilib test_startfile test_tcl test_tix test_tk
test_ttk_guionly test_ttk_textonly test_turtle test_winconsoleio
test_winreg test_winsound test_zipfile64

1 re-run test:
test_email

Total duration: 35 min 32 sec

Traceback (most recent call last):
  File "/var/lib/buildbot/workers/3.11.gps-raspbian.nondebug/build/Lib/test/support/__init__.py", line 847, in inner
    return func(*args, **kwds)
           ^^^^^^^^^^^^^^^^^^^
  File "/var/lib/buildbot/workers/3.11.gps-raspbian.nondebug/build/Lib/test/test_email/test_utils.py", line 155, in test_variable_tzname
    self.assertEqual(t1.tzname(), 'MSK')
AssertionError: 'Europe' != 'MSK'
- Europe
+ MSK

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 Debian root 3.11 has failed when building commit 34f84f2.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/1007/builds/992) and take a look at the build logs.
4. Check if the failure is related to this commit (34f84f2) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/1007/builds/992

Failed tests:

• test_email

Failed subtests:

• test_variable_tzname - test.test_email.test_utils.LocaltimeTests.test_variable_tzname

Summary of the results of the build (if available):

== Tests result: FAILURE then FAILURE ==

414 tests OK.

10 slowest tests:

• test_tools: 7 min 47 sec
• test_multiprocessing_spawn: 3 min 30 sec
• test_concurrent_futures: 3 min 2 sec
• test_asyncio: 2 min 25 sec
• test_tokenize: 2 min 16 sec
• test_multiprocessing_forkserver: 1 min 55 sec
• test_mailbox: 1 min 50 sec
• test_unparse: 1 min 42 sec
• test_unicodedata: 1 min 38 sec
• test_multiprocessing_fork: 1 min 34 sec

1 test failed:
test_email

19 tests skipped:
test_dbm_ndbm test_devpoll test_gdb test_idle test_ioctl
test_kqueue test_launcher test_msilib test_startfile test_tcl
test_tix test_tk test_ttk_guionly test_ttk_textonly test_turtle
test_winconsoleio test_winreg test_winsound test_zipfile64

1 re-run test:
test_email

Total duration: 32 min 37 sec

Traceback (most recent call last):
  File "/root/buildarea/3.11.angelico-debian-amd64/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
KeyError: '/psm_af8fd709'


Traceback (most recent call last):
  File "/root/buildarea/3.11.angelico-debian-amd64/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
KeyError: '/psm_003b3bfe'


Traceback (most recent call last):
  File "/root/buildarea/3.11.angelico-debian-amd64/build/Lib/test/support/__init__.py", line 847, in inner
    return func(*args, **kwds)
           ^^^^^^^^^^^^^^^^^^^
  File "/root/buildarea/3.11.angelico-debian-amd64/build/Lib/test/test_email/test_utils.py", line 155, in test_variable_tzname
    self.assertEqual(t1.tzname(), 'MSK')
AssertionError: 'Europe' != 'MSK'
- Europe
+ MSK


Traceback (most recent call last):
  File "/root/buildarea/3.11.angelico-debian-amd64/build/Lib/multiprocessing/resource_tracker.py", line 209, in main
    cache[rtype].remove(name)
KeyError: '/psm_7b7dc960'

Something goes wrong, so I'm reverting the change.

Different failures on different platforms.
macOS:

  File "/Users/buildbot/buildarea/3.x.pablogsal-macos-m1.macos-with-brew/build/Lib/test/test_email/test_utils.py", line 155, in test_variable_tzname
    self.assertEqual(t1.tzname(), 'MSK')
AssertionError: 'UTC' != 'MSK'
- UTC
+ MSK

Debian:

  File "/var/lib/buildbot/workers/enable-optimizations-bot/3.x.gps-debian-profile-opt.pgo/build/Lib/test/test_email/test_utils.py", line 155, in test_variable_tzname
    self.assertEqual(t1.tzname(), 'MSK')
AssertionError: 'Europe' != 'MSK'
- Europe
+ MSK

It is no longer a trivial change. Please open an issue for further investigation.