Update GitHub Actions workflow concurrency group format

Author: SoftFever

.github/workflows/build_all.yml

@@ -41,7 +41,7 @@ on:
         default: false
 
 concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || github.ref }}
   cancel-in-progress: true