Remove pyupgrade and flynt pre-commit hooks

[danielhollas]

Use the corresponding ruff rules instead.
(see also corresponding PR in aiida-core that removed flynt aiidateam/aiida-core#7022)

All the code changes are autofixes from ruff.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 99.63%. Comparing base (7b7b593) to head (0e59358).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #203   +/-   ##
=======================================
  Coverage   99.63%   99.63%           
=======================================
  Files           8        8           
  Lines        1931     1932    +1     
=======================================
+ Hits         1924     1925    +1     
  Misses          7        7           

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[GeigerJ2]

Nice! Was actually just waiting for this PR from you :D there are more ruff rules one could auto-apply here, and in aiida-core, e.g., automatically moving imports into if TYPE_CHECKING: blocks, etc. Crazy how many rules actually are there in ruff :3

[danielhollas]

Oh, whoops, please don't merge yet, I forgot to activate the flynt rules

[danielhollas]

Should be good now, sorry about that @GeigerJ2

there are more ruff rules one could auto-apply here, and in aiida-core, e.g., automatically moving imports into if TYPE_CHECKING: blocks, etc. Crazy how many rules actually are there in ruff :3

Haha, indeed, we can do that at some point. I think in AiiDAlab we have a few more, e.g. Bugbear. I was also looking into enabling ASYNC rules in aiida-core.

[danielhollas]

Thanks for the review and approval @GeigerJ2 🫶 Merge is up to you.

[GeigerJ2]

Thanks for the review and approval @GeigerJ2 🫶 Merge is up to you.

Done, thanks again! 🚀