[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v3.20.0 → v3.21.1](asottile/pyupgrade@v3.20.0...v3.21.1)

Author: pre-commit-ci[bot]

.pre-commit-config.yaml

@@ -32,6 +32,6 @@ repos:
         exclude: '.TextGrid$'
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.20.0
+    rev: v3.21.1
     hooks:
       - id: pyupgrade