Enable python 3.12

[eapolinario]

Describe your changes

Python 3.12 has been out for a couple months. Time to enable it in time for the next flytekit release.

Check all the applicable boxes

• I updated the documentation accordingly.
• All new and existing tests passed.
• All commits are signed-off.

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (a41bd1f) 86.00% compared to head (ce22890) 85.72%.
Report is 1 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #2005      +/-   ##
==========================================
- Coverage   86.00%   85.72%   -0.28%     
==========================================
  Files         309      313       +4     
  Lines       23060    23345     +285     
  Branches     3489     3489              
==========================================
+ Hits        19832    20012     +180     
- Misses       2617     2726     +109     
+ Partials      611      607       -4     

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[eapolinario]

tensorflow does not run on 3.12 yet, being tracked in tensorflow/tensorflow#62003

[pingsutw]

Maybe we could skip those tensorflow tests first. like

flytekit/tests/flytekit/unit/cli/pyflyte/test_run.py

Lines 307 to 311 in a34ab93

	@pytest.mark.skipif(
	os.environ.get("GITHUB_ACTIONS") == "true" and sys.platform == "darwin",
	reason="Github macos-latest image does not have docker installed as per https://github.com/orgs/community/discussions/25777",
	)
	def test_pyflyte_run_run(