Backport bugfix for wheel naming for Python 3.8

[jaraco]

• Merge pull request Fix "Wheel naming is not following PEP 491 convention" #4766 from di/fix/3777
• Repoint the news fragment.
• Bump version: 75.3.0 → 75.3.1

Summary of changes

Closes #4877

Pull Request Checklist

• Changes have tests
• News fragment added in newsfragments/.
  (See documentation for details)

[jaraco]

Looks like I got something wrong in the cherry pick conflict resolution.

[jaraco]

Annoyingly, tests no longer pass on v75.3.0. There are lots of ruff failures, presumably due to evolution of ruff.

Also, there are some DID NOT WARN failures due to now past due deprecations coming active.

FAILED setuptools/config/expand.py::ruff - pytest_ruff.RuffError: setuptools/config/expand.py:34:1: UP035 [*] Import from `collections.abc` instead: `Iterable`, `Iterator`, `Mapping`
FAILED setuptools/_importlib.py::ruff - pytest_ruff.RuffError: setuptools/_importlib.py:9:4: UP036 Version block is outdated for minimum Python version
FAILED setuptools/config/pyprojecttoml.py::ruff - pytest_ruff.RuffError: setuptools/config/pyprojecttoml.py:19:1: UP035 [*] Import from `collections.abc` instead: `Mapping`
FAILED setuptools/command/editable_wheel.py::ruff - pytest_ruff.RuffError: setuptools/command/editable_wheel.py:26:1: UP035 [*] Import from `collections.abc` instead: `Iterable`, `Iterator`, `Ma...
FAILED setuptools/monkey.py::ruff - pytest_ruff.RuffError: setuptools/monkey.py:11:1: UP035 `typing.Type` is deprecated, use `type` instead
FAILED setuptools/command/_requirestxt.py::ruff - pytest_ruff.RuffError: setuptools/command/_requirestxt.py:15:1: UP035 [*] Import from `collections.abc` instead: `Mapping`
FAILED setuptools/_reqs.py::ruff - pytest_ruff.RuffError: setuptools/_reqs.py:4:1: UP035 [*] Import from `collections.abc` instead: `Iterable`, `Iterator`
FAILED setuptools/config/setupcfg.py::ruff - pytest_ruff.RuffError: setuptools/config/setupcfg.py:19:1: UP035 [*] Import from `collections.abc` instead: `Iterable`, `Iterator`
FAILED setuptools/build_meta.py::ruff - pytest_ruff.RuffError: setuptools/build_meta.py:41:1: UP035 [*] Import from `collections.abc` instead: `Iterable`, `Iterator`, `Mapping`
FAILED setuptools/config/_apply_pyprojecttoml.py::ruff - pytest_ruff.RuffError: setuptools/config/_apply_pyprojecttoml.py:20:1: UP035 [*] Import from `collections.abc` instead: `Mapping`
FAILED setuptools/discovery.py::ruff - pytest_ruff.RuffError: setuptools/discovery.py:48:1: UP035 [*] Import from `collections.abc` instead: `Iterable`, `Mapping`
FAILED setuptools/command/bdist_wheel.py::ruff - pytest_ruff.RuffError: setuptools/command/bdist_wheel.py:21:1: UP035 [*] Import from `collections.abc` instead: `Iterable`, `Sequence`
FAILED setuptools/dist.py::ruff - pytest_ruff.RuffError: setuptools/dist.py:12:1: UP035 [*] Import from `collections.abc` instead: `MutableMapping`, `Sequence`
FAILED setuptools/command/build_ext.py::ruff - pytest_ruff.RuffError: setuptools/command/build_ext.py:9:1: UP035 [*] Import from `collections.abc` instead: `Iterator`
FAILED setuptools/command/build_py.py::ruff - pytest_ruff.RuffError: setuptools/command/build_py.py:11:1: UP035 [*] Import from `collections.abc` instead: `Iterable`, `Iterator`
FAILED setuptools/tests/config/test_setupcfg.py::TestMetadata::test_warn_dash_deprecation - Failed: DID NOT WARN. No warnings of type (<class 'setuptools.warnings.SetuptoolsDeprecationWarning'>,) were emitted.
FAILED setuptools/tests/config/test_setupcfg.py::TestMetadata::test_make_option_lowercase - Failed: DID NOT WARN. No warnings of type (<class 'setuptools.warnings.SetuptoolsDeprecationWarning'>,) were emitted.
FAILED setuptools/tests/test_dist.py::test_check_specifier - Failed: DID NOT RAISE <class 'distutils.errors.DistutilsSetupError'>
FAILED pkg_resources/__init__.py::ruff - pytest_ruff.RuffError: pkg_resources/__init__.py:54:1: UP035 [*] Import from `collections.abc` instead: `Iterable`, `Iterator`, `Mapping`, `Mu...
FAILED setuptools/tests/test_wheel.py::ruff::format - pytest_ruff.RuffError: File would be reformatted
FAILED setuptools/warnings.py::ruff - pytest_ruff.RuffError: setuptools/warnings.py:15:1: UP035 `typing.Tuple` is deprecated, use `tuple` instead
FAILED setuptools/wheel.py::ruff - pytest_ruff.RuffError: setuptools/wheel.py:34:21: UP033 [*] Use `@functools.cache` instead of `@functools.lru_cache(maxsize=None)`
FAILED tools/generate_validation_code.py::ruff - pytest_ruff.RuffError: tools/generate_validation_code.py:7:1: UP035 [*] Import from `collections.abc` instead: `Iterable`

[jaraco]

Although tests are now passing for me locally, they're failing in CI. And since I no longer have Python 3.8 available to me on my local machine (I'm guessing Homebrew deleted it), that makes things even more difficult.

[jaraco]

A lot has changed since October, including the bump of ubuntu-latest, so it's probably not worth getting the CI to run again. If we can get tests to run on Python 3.8, I may just punt on getting CI to work and cut a release manually.

[jaraco]

I've confirmed that tests mostly pass on Python 3.8, with a few exceptions where the tests attempt to install Setuptools from GitHub and fail because that version is no longer compatible. So I'm going to just force this release through.

I'm going to tag the latest commit as v75.3.1, manually release it, and manually merge it back into main, resolving the conflicts and closing this PR.

[jaraco]

That's weird. I merged these changes back into main, so I expected this PR to close, but it didn't.

Well, shoot. It's because I neglected to release the whole thing (I omitted 0985ba9 from the merge and the release). Time for one more release.

[jaraco]

Since I'd already released v75.3.1 with an incorrect changelog, I cut another release with a fixed changelog v75.3.2. Those changes are now merged into main.