requriement版本冲突

[moro0v0]

我使用的是python3.9版本，然后安装的时候报错 Using cached https://pypi.tuna.tsinghua.edu.cn/packages/18/67/36e9267722cc04a6b9f15c7f3441c2363321a3ea07da7ae0c0707beb2a9c/typing_extensions-4.15.0-py3-none-any.whl (44 kB)
INFO: pip is looking at multiple versions of torchvision to determine which version is compatible with other requirements. This could take a while.
ERROR: Cannot install -r requirements.txt (line 10), -r requirements.txt (line 11), -r requirements.txt (line 8) and torch==1.8.1 because these package versions have conflicting dependencies.

The conflict is caused by:
The user requested torch==1.8.1
timm 0.4.5 depends on torch>=1.4
torchaudio 0.8.1 depends on torch==1.8.1
torchvision 0.10.0 depends on torch==1.9.0

To fix this you could try to:

1. loosen the range of package versions you've specified
2. remove package versions to allow pip to attempt to solve the dependency conflict
   ，这里的audio和vision需要的torch版本都不对应，该怎么解决？