Merge pull request #622 from pytest-dev/pre-commit-ci-update-config

[pre-commit.ci] pre-commit autoupdate

Author: Pierre-Sassoulas

.pre-commit-config.yaml

@@ -18,7 +18,7 @@ repos:
     rev: v3.20.0
     hooks:
     - id: pyupgrade
--   repo: https://github.com/psf/black
+-   repo: https://github.com/psf/black-pre-commit-mirror
     rev: 25.9.0
     hooks:
     -   id: black