Build Python 3.13 wheels (non free-threaded)

[edgarrmondragon]

Python 3.13 RC1 was released recently¹:

We strongly encourage maintainers of third-party Python projects to prepare their projects for 3.13 compatibilities during this phase, and where necessary publish Python 3.13 wheels on PyPI to be ready for the final release of 3.13.0. Any binary wheels built against Python 3.13.0rc1 will work with future versions of Python 3.13. As always, report any issues to the Python bug tracker .

It'd be really nice to have wheels to start testing applications that use MarkupSafe before the eventual final release.

Thanks!

PS: This PR is only for GIL-enabled 3.13 wheels and not free-threaded ones², which will certainly involve a higher level of effort.

Related: #460

Footnotes

1. https://discuss.python.org/t/python-3-13-0-release-candidate-1-released/59703 ↩

2. https://docs.python.org/3.13/whatsnew/3.13.html#free-threaded-cpython ↩

[davidism]

Thanks. However, I don't plan to merge this without free threading handled as well, as that would just make more work for me later on to try to figure out how to upload a new build for the same MarkupSafe and Python version, something my publish automation is not set up for.

From the linked documentation in #460, it doesn't seem like much additional work, but as I said there I won't have time to work on it soon. So if you can get it in here, that's the way to move this forward.

[edgarrmondragon]

From the linked documentation in #460, it doesn't seem like much additional work, but as I said there I won't have time to work on it soon. So if you can get it in here, that's the way to move this forward.

Gotcha, thanks for replying! I'll try to get the free-threaded stuff in this PR and ping you back when it's ready.