chore(deps): update precommit hook asottile/pyupgrade to v2.21.1 (#309)

renovate[bot] · renovate-bot · web-flow · commit e652820b025a · 2021-07-15T14:34:23.000-07:00
Co-authored-by: Renovate Bot &lt;bot@renovateapp.com&gt;
diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
@@ -65,7 +65,7 @@ repos:
         args: [--py3-plus]
         exclude: nonunicode/.*
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.21.0
+    rev: v2.21.1
     hooks:
     -   id: pyupgrade
         args: [--py3-plus]
