Refuses to run on Python 3.12

[jaraco]

I installed with pipx install nose2pytest@git+https://github.com/pytest-dev/nose2pytest --force (GitHub link because PyPI is stale), but then the project failed to run:

nose2pytest .
Traceback (most recent call last):
  File "/Users/jaraco/.local/bin/nose2pytest", line 7, in <module>
    from nose2pytest.script import main
  File "/Users/jaraco/Library/Application Support/pipx/venvs/nose2pytest/lib/python3.12/site-packages/nose2pytest/script.py", line 133, in <module>
    raise RuntimeError('nose2pytest must be run using Python 3.5 to 3.11')
RuntimeError: nose2pytest must be run using Python 3.5 to 3.11

[jaraco]

I was able to temporarily work around the problem by uninstalling and then installing with:

pipx install --python 3.11 nose2pytest@git+https://github.com/pytest-dev/nose2pytest