pre-commit: upgrade pyupgrade to 2.7.2

Author: scop

.pre-commit-config.yaml

@@ -67,7 +67,7 @@ repos:
         exclude: completions/
 
   - repo: https://github.com/asottile/pyupgrade
-    rev: v2.7.1
+    rev: v2.7.2
     hooks:
       - id: pyupgrade
         args: [--py3-plus, --keep-percent-format]