Continuous Integration: python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]

[cclauss]

Test on current versions of Python.

• https://devguide.python.org/versions

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This change is 

[glados-verma]

A little bit of work is need to support 3.12 and newer - I made partial progress. I think the only thing still needing work is making the built-in test profiling work correctly - for some reason the generated profile files seem to be empty.

[glados-verma]

      profile_tempfile = tempfile.NamedTemporaryFile(delete=False)

The new optional parameter in Python 3.12 is called delete_on_close which is different than delete.

• https://docs.python.org/3/whatsnew/3.12.html#tempfile

Yes, but: If delete is false, the value of delete_on_close is ignored from NamedTemporaryFile