Apply ci.yml diff piggy-backed in pybind#5349

Author: rwgk

.github/workflows/ci.yml

@@ -13,7 +13,7 @@ on:
 permissions: read-all
 
 concurrency:
-  group: test-sh-avl${{ github.ref }}
+  group: test-${{ github.ref }}
   cancel-in-progress: true
 
 env: