SystemError occured in Windows Python 3.13.0

[KafCoppelia]

I encountered the following error when using Pytest 8.3.3 in Windows Python 3.13.0 in GitHub Actions:

> Run poetry run pytest --cov-append --cov-report=xml --junitxml=junit.xml
Exception ignored on threading shutdown:
Traceback (most recent call last):
  File "C:\hostedtoolcache\windows\Python\3.13.0\x64\Lib\threading.py", line 1524, in _shutdown
    if _main_thread._handle.is_done() and _is_main_interpreter():
SystemError: <method 'is_done' of '_thread._ThreadHandle' objects> returned a result with an exception set
Error: Process completed with exit code 1.

I saw a similar issue in the cpython repository: python/cpython#125842. I wonder if this is just a bug with Python 3.13.0 and not pytest's.

[RonnyPfannschmidt]

At first glance this looks exactly like the linked bug and it will be fixed with next python release

[lkstrp]

I have something similar and Python 3.13.1 does not fix it. Not sure if this is related at all, but it seems odd.

coverage run -m pytest
coverage xml
shell: C:\Program Files\PowerShell\7\pwsh.EXE -command ". '{0}'"
env:
  MPLBACKEND: Agg
  pythonLocation: C:\hostedtoolcache\windows\Python\3.13.1\x64
  PKG_CONFIG_PATH: C:\hostedtoolcache\windows\Python\3.13.1\x64/lib/pkgconfig
  Python_ROOT_DIR: C:\hostedtoolcache\windows\Python\3.13.1\x64
  Python2_ROOT_DIR: C:\hostedtoolcache\windows\Python\3.13.1\x64
  Python3_ROOT_DIR: C:\hostedtoolcache\windows\Python\3.13.1\x64
No data to report.
Error: Process completed with exit code 1.

See failed run here
Only windows and python 3.13.0 / 3.13.1 is an issue.

pytest==8.3.4
coverage==7.6.9