[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v3.21.1 → v3.21.2](asottile/pyupgrade@v3.21.1...v3.21.2)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -21,7 +21,7 @@ repos:
           - --remove-duplicate-keys
           - --remove-unused-variables
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.21.1
+    rev: v3.21.2
     hooks:
       - id: pyupgrade
         args: [--py38-plus]