[pre-commit.ci] pre-commit autoupdate (#9)

updates:
- https://github.com/python/black → https://github.com/psf/black

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

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 files: 'xvec\/'
 repos:
-  - repo: https://github.com/python/black
+  - repo: https://github.com/psf/black
     rev: 22.10.0
     hooks:
       - id: black