feat: add Python 3.13 beta 1

[mayeut]

Let's try to start building with python 3.13

[henryiii]

AssertionError: would build wheel with unsupported tag ('cp313', 'cpwin32', 'win32')

(Coming from wheel) @agronholm, does this need a new release of wheel? I thought the only thing missing was free-threading (which we are not adding yet).

Edit: This should be supported in wheel 0.43.

[agronholm]

Tag parsing is done via the vendored packaging library, and I explicitly made the 0.43.0 release to incorporate that in wheel.

[agronholm]

Can you confirm which version of wheel was even used? Where does the test suite install that?

[henryiii]

It seems to be only on Windows, and it's (at least) these four tests:

FAILED test/test_0_basic.py::test[pip] - subprocess.CalledProcessError: Command '['C:\\hostedtoolcache\\windows\\Python\\3.12.3\\x64\\python.exe', '-m', 'cibuildwheel', '--prerelease-pythons', '--output-dir', 'C:\\Users\\RUNNER~1\\AppData\\Local\\Temp\\tmpu5qo0yto', '.']' returned non-zero exit status 1.
FAILED test/test_before_all.py::test_cwd - subprocess.CalledProcessError: Command '['C:\\hostedtoolcache\\windows\\Python\\3.12.3\\x64\\python.exe', '-m', 'cibuildwheel', '--prerelease-pythons', '--output-dir', 'C:\\Users\\RUNNER~1\\AppData\\Local\\Temp\\tmpdb__fxb6', '.']' returned non-zero exit status 1.
FAILED test/test_before_build.py::test_cwd - subprocess.CalledProcessError: Command '['C:\\hostedtoolcache\\windows\\Python\\3.12.3\\x64\\python.exe', '-m', 'cibuildwheel', '--prerelease-pythons', '--output-dir', 'C:\\Users\\RUNNER~1\\AppData\\Local\\Temp\\tmpbhu69bgj', '.']' returned non-zero exit status 1.
FAILED test/test_before_all.py::test - subprocess.CalledProcessError: Command '['C:\\hostedtoolcache\\windows\\Python\\3.12.3\\x64\\python.exe', '-m', 'cibuildwheel', '--prerelease-pythons', '--output-dir', 'C:\\Users\\RUNNER~1\\AppData\\Local\\Temp\\tmpugwbyfy3', '.']' returned non-zero exit status 1.

I see a (3.12) venv seeded with 0.37.1, though the isolated build shouldn't pick up this cached version from what I understand. I think it's only failing on Windows, I'm rerunning with fail-fast off to check, though.

[mayeut]

The issue comes from cibuildwheel.
The environment is pre-seeded, there's no pin on setuptools / wheel anymore (9879937) but the project does not have a pyproject.toml so pre-seeded with outdated versions is used.

Reproduced there: https://github.com/mayeut/sandbox/actions/runs/9029260391

[mayeut]

@henryiii, I'll force push and overwrite your commits with something else.

[mayeut]

maybe we ought to get the fixes / changes in the last 3 commits in another PR to discuss those changes ?

[henryiii]

Might make sense, yes. I don't think we should be injecting or pinning setuptools/wheel; if someone is building on Python 3.12 or 3.13 and doesn't have a pyproject.toml, I think they should be required to pip install setuptools and wheel in CIBW_BEFORE_BUILD. (Or add a pyproject.toml).