Change back to actions/setup-python (#8833)

Co-authored-by: Andrew Murray <[email protected]>

Author: radarhere

.github/workflows/test.yml

@@ -70,7 +70,7 @@ jobs:
         persist-credentials: false
 
     - name: Set up Python ${{ matrix.python-version }}
-      uses: Quansight-Labs/setup-python@v5
+      uses: actions/setup-python@v5
       with:
         python-version: ${{ matrix.python-version }}
         allow-prereleases: true