Update make release-test: no more eggs

[hugovk]

During the release, the output of make release-test includes:

Successfully installed pillow-10.4.0.dev0
rm dist/*.egg
rm: dist/*.egg: No such file or directory
make: [release-test] Error 1 (ignored)
rmdir dist
rmdir: dist: No such file or directory
make: [release-test] Error 1 (ignored)
python3 -m pytest -qq

Eggs are no longer used: https://peps.python.org/pep-0715/

Let's remove -rm dist/*.egg.

[radarhere]

The PEP you've linked to talks about eggs in relation to PyPI, but why are they no longer being created by Pillow?

The line was originally added in #4992, to resolve #4981. So what changed between then and now?

[hugovk]

The PEP you've linked to talks about eggs in relation to PyPI, but why are they no longer being created by Pillow?

I'm not sure. #4981 says the egg was created from the python3 setup.py install command. That command was changed to python3 -m pip install . in #5896, so it could have been that or a change in setuptools.

The line was originally added in #4992, to resolve #4981.

Yep, yhat was to prevent us uploading an egg when doing a manual release.

Now our artifacts are all generated and released from CI, so it wouldn't even matter if an egg ended up in a local dist/ when running make release-test.

[radarhere]

You're right, python3 setup.py install creates a dist egg, but python3 -m pip install . does not.

By the same token then, we also don't need to remove the dist directory any longer, so I've created #7974