[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black: 23.1.0 → 23.9.1](psf/black@23.1.0...23.9.1)
- [github.com/pycqa/flake8: 6.0.0 → 6.1.0](PyCQA/flake8@6.0.0...6.1.0)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -6,11 +6,11 @@ repos:
     -   id: end-of-file-fixer
     -   id: trailing-whitespace
 -   repo: https://github.com/psf/black
-    rev: 23.1.0
+    rev: 23.9.1
     hooks:
     -   id: black
 -   repo: https://github.com/pycqa/flake8
-    rev: 6.0.0
+    rev: 6.1.0
     hooks:
     -   id: flake8
         types: [file, python]