ci: pre-commit autoupdate (#492)

updates:
- [github.com/asottile/pyupgrade: v3.3.2 → v3.4.0](asottile/pyupgrade@v3.3.2...v3.4.0)

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

@@ -9,7 +9,7 @@ ci:
 
 repos:
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.3.2
+    rev: v3.4.0
     hooks:
       - id: pyupgrade
         args: ["--py37-plus"]