[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/pycqa/isort: 5.12.0 → 5.13.2](PyCQA/isort@5.12.0...5.13.2)
- [github.com/psf/black: 23.7.0 → 23.12.0](psf/black@23.7.0...23.12.0)
- [github.com/jackdewinter/pymarkdown: v0.9.12 → v0.9.15](jackdewinter/pymarkdown@v0.9.12...v0.9.15)

.pre-commit-config.yaml

@@ -1,18 +1,18 @@
 repos:
   - repo: https://github.com/pycqa/isort
-    rev: 5.12.0
+    rev: 5.13.2
     hooks:
       - id: isort
   - repo: https://github.com/psf/black
-    rev: 23.7.0
+    rev: 23.12.0
     hooks:
       - id: black
   - repo: https://github.com/pycqa/flake8
     rev: 6.1.0
     hooks:
       - id: flake8
   - repo: https://github.com/jackdewinter/pymarkdown
-    rev: v0.9.12
+    rev: v0.9.15
     hooks:
       - id: pymarkdown
         args: