Merge pull request jupyterhub#2690 from jupyterhub/pre-commit-ci-update-config

[pre-commit.ci] pre-commit autoupdate

Author: manics

.pre-commit-config.yaml

@@ -14,7 +14,7 @@ exclude: "(.*/)?secrets/.*"
 repos:
   # Autoformat: Python code, syntax patterns are modernized
   - repo: https://github.com/asottile/pyupgrade
-    rev: v3.4.0
+    rev: v3.8.0
     hooks:
       - id: pyupgrade
         args: