Update test-python.yml

Author: Simran-MW

.github/workflows/test-python.yml

@@ -11,6 +11,11 @@ jobs:
     steps:
       - name: Checkout repo
         uses: actions/checkout@v3
+        with:
+          fetch-depth: 1
+          clean: true
+          persist-credentials: false
+
 
       - name: Setup Python
         uses: actions/setup-python@v5