use cuda torch

Author: NicolasHug

.github/workflows/linux_cuda_aarch64_wheel.yaml

@@ -89,7 +89,7 @@ jobs:
         run: python -m pip install --upgrade pip
       - name: Install PyTorch
         run: |
-          python -m pip install --pre torch torchvision --index-url https://download.pytorch.org/whl/nightly/cpu
+          ${CONDA_RUN} python -m pip install --pre torch torchvision --index-url https://download.pytorch.org/whl/nightly/cu${{ env.cuda_version_without_periods }}
       - name: Install torchcodec from the wheel
         run: |
           wheel_path=`find pytorch/torchcodec/dist -type f -name "*.whl"`