try workaround for windows ci cannot download cuda

Author: fbxiang

.github/workflows/build.yml

@@ -73,6 +73,8 @@ jobs:
       - name: setup CUDA
         shell: bash
         run: |
+          touch ~/.netrc
+          chmod 600 ~/.netrc
           C:/msys64/usr/bin/wget.exe https://developer.download.nvidia.com/compute/cuda/12.6.0/network_installers/cuda_12.6.0_windows_network.exe
           ./cuda_12.6.0_windows_network.exe -s cudart_12.6 nvcc_12.6 visual_studio_integration_12.6 nvtx_12.6 curand_dev_12.6
       - uses: actions/setup-python@v5