[pre-commit.ci] pre-commit autoupdate (#948)

updates:
- https://github.com/psf/black → https://github.com/psf/black-pre-commit-mirror

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -39,7 +39,7 @@ repos:
     hooks:
       - id: isort
 
-  - repo: https://github.com/psf/black
+  - repo: https://github.com/psf/black-pre-commit-mirror
     rev: 25.9.0
     hooks:
       - id: black