Update .pre-commit-config.yaml

[dweindl]

Remove pyupgrade. This is meanwhile covered by ruff (UP).

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 76.01%. Comparing base (2717020) to head (49ee1be).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@             Coverage Diff             @@
##             main    #3015       +/-   ##
===========================================
+ Coverage   48.72%   76.01%   +27.29%     
===========================================
  Files          53      309      +256     
  Lines        7239    19903    +12664     
  Branches        0     1497     +1497     
===========================================
+ Hits         3527    15130    +11603     
- Misses       3712     4760     +1048     
- Partials        0       13       +13     

Flag	Coverage Δ
cpp	72.47% <ø> (?)
cpp_python	37.91% <ø> (?)
petab	38.54% <ø> (?)
petab_sciml	14.16% <ø> (?)
python	69.31% <ø> (+20.59%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.
see 295 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.