--- lbbs/.github/workflows/makefile.yml	2026/01/04 13:55:33	1.8
+++ lbbs/.github/workflows/makefile.yml	2026/01/24 15:26:22	1.10
@@ -2,9 +2,13 @@ name: Makefile CI
 
 on:
   push:
-    branches: [ "main" ]
+    branches: [ "v1.7" ]
   pull_request:
-    branches: [ "main" ]
+    branches: [ "v1.7" ]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
 
 jobs:
   build: