feat: WiP support for python 3.12

[mistercrunch]

Gave supporting 3.12 a shot while deprecating 3.9, made some progress but hit some blockers. Keeping this PR open to keep tabs on what's blocking at this time.

pandas==2.0.3 does not support py3.12, so bumped to latest, hit some issues, found some worrisome changes apparently in pandas>=2.2.0 related to them no supporting dtype arg of type sqlalchemy in df.to_sql(), so reverter to the highest under 2.2, and seems there are issues there. Pandas folks not respecting semver it seems but given the API surface pandas have, gonna be have to evolve that lib without breaking a million things.

Python wizards, help is very welcome to help get this through

[korbit-ai]

Based on your review schedule, I'll hold off on reviewing this PR until it's marked as ready for review. If you'd like me to take a look now, comment /korbit-review.

Your admin can change your review schedule in the Korbit Console

[rad-pat]

In our app, to upgrade Pandas to 2.2.3 and still work with SQLAlchemy 1.4.x, we had to change the way we called e.g. pd.read_sql_query

So, the likes of this call:

superset/superset/models/helpers.py

Line 1381 in aae8fda

df = pd.read_sql_query(sql=sql, con=engine)

Would change to read:

df = pd.read_sql_query(sql=sql, con=engine.raw_connection())

Worth a try in the places it fails 👍

[rusackas]

This one hasn't been updated since January, should we close it out?

[mistercrunch]

i think this isn't relevant anymore, looks like we're running against next as 3.12 already