Add Python 3.13 support using legacy-cgi

[luhn]

A quick fix for #437 while #466 is in progress.

[mmerickel]

I'd love to get this shipped in a bugfix release as 1.8.9 if we can just to unblock python 3.13.

[luhn]

Should I rebase to 1.8 branch?

[luhn]

Looks like 1.8 branch didn't get 3.12 merged in, so we'd need to backport that as well. #459

[digitalresistor]

Has this been fixed?

[luhn]

Ah, that's a vestige of #468. I'll rebase the branch.

[digitalresistor]

No, it's all good, there are no errors!

[digitalresistor]

#467 (comment)

[digitalresistor]

Line 44 in .github/workflows/ci-tests.yml needs to have the architecture removed:

webob/.github/workflows/ci-tests.yml

Line 44 in c3e3b5b

name: "Python: ${{ matrix.py }}-${{ matrix.architecture }} on ${{ matrix.os }}"

[digitalresistor]

Or... I am sorry, do we want to keep x86 architecture stuff in? In that case a rebase may be better. I guess the only platform that it matters on is Windows.

Feel free to rebase and nuke my commit to add x86 support back in.

[luhn]

x86 support is already nuked by way of #468, so it shouldn't be in this PR. I'm going to rebase to keep things tidy.

[luhn]

Done.

[digitalresistor]

Thanks @luhn