[pre-commit.ci] pre-commit autoupdate (#23)

<!--pre-commit.ci start-->
updates:
- [github.com/asottile/pyupgrade: v3.15.0 →
v3.15.1](asottile/pyupgrade@v3.15.0...v3.15.1)
<!--pre-commit.ci end-->

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

@@ -24,7 +24,7 @@ repos:
     hooks:
     -   id: add-trailing-comma
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v3.15.0
+    rev: v3.15.1
     hooks:
     -   id: pyupgrade
         args: [--py38-plus]