Update test.yaml

.github/workflows/test.yaml

@@ -8,13 +8,15 @@ on:
 jobs:
   test:
     runs-on: ubuntu-latest
-    permissions:
-      issues: write
-      pull-requests: write
     steps:
-      - name: Setup Python
-        uses: actions/setup-python@v5.3.0
+    - uses: actions/checkout@v4
+    - name: Set up Python
+      uses: actions/setup-python@v3
       with:
-          python-version: 3
+        python-version: '3.x'
+    - name: Install dependencies
+      run: |
+        python -m pip install --upgrade pip
+        pip install unittest
     - name: Run unittests
       run: python3 -m unittest discover -s tests -p "*_test.py"