[pre-commit.ci] pre-commit autoupdate (#359)

updates:
- [github.com/psf/black: 23.3.0 → 23.9.1](psf/black@23.3.0...23.9.1)
- [github.com/asottile/blacken-docs: 1.15.0 → 1.16.0](adamchainz/blacken-docs@1.15.0...1.16.0)
- [github.com/pycqa/flake8: 6.0.0 → 6.1.0](PyCQA/flake8@6.0.0...6.1.0)

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

.pre-commit-config.yaml

@@ -10,18 +10,18 @@ repos:
     -   id: check-docstring-first
 
 -   repo: https://github.com/psf/black
-    rev: 23.3.0
+    rev: 23.9.1
     hooks:
     -   id: black
 
 -   repo: https://github.com/asottile/blacken-docs
-    rev: 1.15.0
+    rev: 1.16.0
     hooks:
     -   id: blacken-docs
         additional_dependencies: [black==23.1.0]
 
 -   repo: https://github.com/pycqa/flake8
-    rev: 6.0.0
+    rev: 6.1.0
     hooks:
     -   id: flake8
         additional_dependencies: [flake8-docstrings]