[pre-commit.ci] pre-commit autoupdate (#700)

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.15.20 → v0.15.21](astral-sh/ruff-pre-commit@v0.15.20...v0.15.21)

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

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -60,7 +60,7 @@ repos:
         args: [--py310-plus]
 
 -   repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.15.20
+    rev: v0.15.21
     hooks:
     - id: ruff
       args: [--fix, --exit-non-zero-on-fix]