ci: pre-commit autoupdate

[pre-commit-ci]

updates:

• github.com/asottile/pyupgrade: v3.20.0 → v3.21.0
• github.com/adamchainz/django-upgrade: 1.29.0 → 1.29.1

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.00%. Comparing base (7c88aa2) to head (1285507).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #321   +/-   ##
=======================================
  Coverage   89.00%   89.00%           
=======================================
  Files         124      124           
  Lines        3383     3383           
  Branches      287      287           
=======================================
  Hits         3011     3011           
  Misses        256      256           
  Partials      116      116           

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