text: Title: Can not install diff-gaussian-rasterization
  Body: I have installed CUDA11.8 already, but when i executed python setup.py install, there met some problems.
  RuntimeError: 
  The detected CUDA version (10.1) mismatches the version that was used to compile
  PyTorch (11.8). Please make sure to use the same CUDA versions.
  
  (guassian_splatting) work@work:~/data_ssd/3D/gaussian-splatting-main/submodules/diff-gaussian-rasterization$ nvcc -V
  nvcc: NVIDIA (R) Cuda compiler driver
  Copyright (c) 2005-2022 NVIDIA Corporation
  Built on Wed_Sep_21_10:33:58_PDT_2022
  Cuda compilation tools, release 11.8, V11.8.89
  Build cuda_11.8.r11.8/compiler.31833905_0
  