PyTorch3D fix

[neverix]

Hi, so I'm not sure if the notice is relevant anymore, but I have a temporary solution for this.

First, downgrade torch:

!pip install torch==1.11.0 --extra-index-url https://download.pytorch.org/whl/cu113

Then just install pytorch3d normally:

!pip install --no-cache pytorch3d -f https://dl.fbaipublicfiles.com/pytorch3d/packaging/wheels/py37_cu113_pyt1110/download.html