[pre-commit.ci] pre-commit autoupdate (#76)

updates:
- [github.com/asottile/pyupgrade: v2.31.0 → v2.31.1](asottile/pyupgrade@v2.31.0...v2.31.1)

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

@@ -1,6 +1,6 @@
 repos:
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.31.0
+    rev: v2.31.1
     hooks:
       - id: pyupgrade
         args: ["--py37-plus"]