Upgrade action version

Author: Stonesjtu

.github/workflows/test.yml

@@ -18,9 +18,9 @@ jobs:
         python-version: ['3.8', '3.9', '3.10', '3.11']
 
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4.1.7
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5.1.1
       with:
         python-version: ${{ matrix.python-version }}
     - name: Install dependencies