[pre-commit.ci] pre-commit autoupdate (#540)

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.6.8 → v0.6.9](astral-sh/ruff-pre-commit@v0.6.8...v0.6.9)
- [github.com/asottile/blacken-docs: 1.18.0 → 1.19.0](adamchainz/blacken-docs@1.18.0...1.19.0)

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

.pre-commit-config.yaml

@@ -1,6 +1,6 @@
 repos:
 - repo: https://github.com/astral-sh/ruff-pre-commit
-  rev: "v0.6.8"
+  rev: "v0.6.9"
   hooks:
     - id: ruff
       args: ["--fix"]
@@ -30,7 +30,7 @@ repos:
     -   id: pyupgrade
         args: [--py38-plus]
 -   repo: https://github.com/asottile/blacken-docs
-    rev: 1.18.0
+    rev: 1.19.0
     hooks:
     -   id: blacken-docs
         additional_dependencies: [black==24.2.0]