Py 3.13: Twine imports `cgi` that doesn't exist

[arcivanov]

Is there an existing issue for this?

• [X] I have searched the existing issues (open and closed), and could not find an existing issue

What keywords did you use to search existing issues?

No response

Please describe why your using this option

1. The template "Bug" is broken: https://github.com/pypa/twine/blob/main/.github/ISSUE_TEMPLATE/02_bug.yml

2. Twine fails with Python 3.13 due to trying to import cgi

        error = cli.dispatch(sys.argv[1:])
                ~~~~~~~~~~~~^^^^^^^^^^^^^^
      File "/opt/hostedtoolcache/Python/3.13.0-alpha.3/x64/lib/python3.13/site-packages/twine/cli.py", line 121, in dispatch
        main = registered_commands[args.command].load()
               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
      File "/opt/hostedtoolcache/Python/3.13.0-alpha.3/x64/lib/python3.13/site-packages/importlib_metadata/__init__.py", line 184, in load
        module = import_module(match.group('module'))
                 ~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/hostedtoolcache/Python/3.13.0-alpha.3/x64/lib/python3.13/importlib/__init__.py", line 88, in import_module
        return _bootstrap._gcd_import(name[level:], package, level)
               ~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "<frozen importlib._bootstrap>", line 1387, in _gcd_import
      File "<frozen importlib._bootstrap>", line 1360, in _find_and_load
      File "<frozen importlib._bootstrap>", line 1331, in _find_and_load_unlocked
      File "<frozen importlib._bootstrap>", line 935, in _load_unlocked
      File "<frozen importlib._bootstrap_external>", line 1012, in exec_module
      File "<frozen importlib._bootstrap>", line 488, in _call_with_frames_removed
      File "/opt/hostedtoolcache/Python/3.13.0-alpha.3/x64/lib/python3.13/site-packages/twine/commands/check.py", line 16, in <module>
        import cgi

Anything else you'd like to mention?

No response

[sigmavirus24]

See also #969