pre-commit: use faster mypyc-compiled version of black

Co-authored-by: Hugo van Kemenade <[email protected]>

Author: sbidoul

.pre-commit-config.yaml

@@ -16,7 +16,7 @@ repos:
   - id: trailing-whitespace
     exclude: .patch
 
-- repo: https://github.com/psf/black
+- repo: https://github.com/psf/black-pre-commit-mirror
   rev: 23.12.1
   hooks:
   - id: black