Update python-app.yml

Author: priyagupta108

.github/workflows/python-app.yml

@@ -14,9 +14,12 @@ jobs:
 
     - name: Set up Python ${{ matrix.python-version }}
       # uses: actions/setup-python@v4
-      uses: priya-kinthali/setup-python@freethread-pr-319
+      # uses: priya-kinthali/setup-python@freethread-pr-319
+    - uses: astral-sh/setup-uv@5
       with:
-        python-version: ${{ matrix.python-version }}
+          python-version: ${{ matrix.python-version }}
+  
+        
 
     - name: Install dependencies
       run: |