Install PyG under Arm Mac

1. Install nightly pytorch:

pip3 install --pre torch torchvision torchaudio --index-url https://download.pytorch.org/whl/nightly/cpu

2. Install these packages from the source:

pip install --no-cache-dir torch==1.13.0 torchvision torchaudio
pip install git+https://github.com/rusty1s/pytorch_sparse.git
pip install git+https://github.com/rusty1s/pytorch_scatter.git
pip install git+https://github.com/rusty1s/pytorch_cluster.git
pip --no-cache-dir install torch-geometric