install only cpu versions

.github/workflows/python-test.yml

@@ -28,6 +28,7 @@ jobs:
         python -m pip install --upgrade pip
         python -m pip install pytest
         python -m pip install wheel
+        python -m pip install torch==2.4.0+cpu torchvision==0.19.0+cpu
         if [ -f requirements.txt ]; then pip install -r requirements.txt; fi
     - name: Test with pytest
       run: |