CI: update pyupgrade to 2.7.4 in pre-commit (pandas-dev#37906)

GH37891

Author: BAlmeidaS

.pre-commit-config.yaml

@@ -26,7 +26,7 @@ repos:
         name: isort (cython)
         types: [cython]
 -   repo: https://github.com/asottile/pyupgrade
-    rev: v2.7.3
+    rev: v2.7.4
     hooks:
     -   id: pyupgrade
         args: [--py37-plus]