[pre-commit.ci] pre-commit autoupdate

[pre-commit-ci[bot]]

updates:

• github.com/astral-sh/ruff-pre-commit: v0.6.7 → v0.6.8

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 99.58%. Comparing base (f508bb4) to head (587f927).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #3099 +/- ## ======================================= Coverage 99.58% 99.58% ======================================= Files 121 121 Lines 18002 18002 Branches 3248 3248 ======================================= Hits 17927 17927 Misses 52 52 Partials 23 23 ```

[A5rocks]

https://github.com/python-trio/trio/pull/3100 duplicates this.