[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black-pre-commit-mirror: 25.12.0 → 26.3.0](psf/black-pre-commit-mirror@25.12.0...26.3.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -13,7 +13,7 @@ repos:
   - id: reorder-python-imports
     args: [--application-directories, '.:src', --py38-plus]
 - repo: https://github.com/psf/black-pre-commit-mirror
-  rev: 25.12.0
+  rev: 26.3.0
   hooks:
   - id: black
     args: [--line-length=79, --target-version=py38]