[pre-commit.ci] pre-commit autoupdate (#191)

* [pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/psf/black: 23.7.0 → 23.9.1](psf/black@23.7.0...23.9.1)

* Update .pre-commit-config.yaml

---------

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

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -99,15 +99,15 @@ repos:
 
 # Python Formatting
 - repo: https://github.com/psf/black
-  rev: 23.7.0 # Keep in sync with blacken-docs
+  rev: 23.9.1 # Keep in sync with blacken-docs
   hooks:
   - id: black
 - repo: https://github.com/asottile/blacken-docs
   rev: 1.16.0
   hooks:
   - id: blacken-docs
     additional_dependencies:
-    - black==23.7.0 # keep in sync with black hook
+    - black==23.9.1 # keep in sync with black hook
   # TODO: black-jupyter
 
 # Jupyter Notebooks: clean up all cell outputs