update e2e.yml

Author: shenxianpeng

.github/workflows/e2e.yml

@@ -17,10 +17,12 @@ jobs:
     name: Test clang ${{ matrix.clang_version }} with style ${{ matrix.clang_style }}
     steps:
       - name: Checkout workflow repo
-        uses: actions/checkout@v4
+        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
+        with:
+          repository: cloudwu/ltask
 
       - name: Set up Python
-        uses: actions/setup-python@v5
+        uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
           python-version: '3.13'