[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/igorshubovych/markdownlint-cli: v0.41.0 → v0.42.0](igorshubovych/markdownlint-cli@v0.41.0...v0.42.0)
- [github.com/astral-sh/ruff-pre-commit: v0.5.5 → v0.6.8](astral-sh/ruff-pre-commit@v0.5.5...v0.6.8)
- [github.com/psf/black: 24.4.2 → 24.8.0](psf/black@24.4.2...24.8.0)
- [github.com/adamchainz/django-upgrade: 1.20.0 → 1.21.0](adamchainz/django-upgrade@1.20.0...1.21.0)

.pre-commit-config.yaml

@@ -13,24 +13,24 @@ repos:
       - id: end-of-file-fixer
       - id: trailing-whitespace
   - repo: https://github.com/igorshubovych/markdownlint-cli
-    rev: v0.41.0
+    rev: v0.42.0
     hooks:
       - id: markdownlint
   - repo: https://github.com/astral-sh/ruff-pre-commit
     # Ruff version.
-    rev: 'v0.5.5'
+    rev: 'v0.6.8'
     hooks:
       - id: ruff
   - repo: https://github.com/psf/black
-    rev: 24.4.2
+    rev: 24.8.0
     hooks:
       - id: black
         args:
           - "--line-length"
           - "119"
         exclude: ^django_fsm_log/migrations|^docs/
   - repo: https://github.com/adamchainz/django-upgrade
-    rev: "1.20.0"
+    rev: "1.21.0"
     hooks:
     -   id: django-upgrade
         args: [--target-version, "3.2"]