[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v2.37.3 → v2.38.0](asottile/pyupgrade@v2.37.3...v2.38.0)

.pre-commit-config.yaml

@@ -24,7 +24,7 @@ repos:
     -   id: add-trailing-comma
         args: [--py36-plus]
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.37.3
+    rev: v2.38.0
     hooks:
     -   id: pyupgrade
         args: [--py37-plus]