[pre-commit.ci] pre-commit autoupdate

updates:
- [github.com/asottile/pyupgrade: v2.23.0 → v2.23.1](https://github.com/asottile/pyupgrade/compare/v2.23.0...v2.23.1)
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 19c0cc0..174f77c 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -27,7 +27,7 @@
     -   id: reorder-python-imports
         args: [--py3-plus]
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.23.0
+    rev: v2.23.1
     hooks:
     -   id: pyupgrade
         args: [--py36-plus]