Update action.yml

.github/workflows/action.yml

@@ -179,7 +179,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
         with:
-          repository: RT-Thread/rt-thread
+          repository: RT-Thread/rt-thread@lts-v4.1.x
       - name: Set up Python
         uses: actions/setup-python@v3
         with: