Technically it's numpy which is not compatible with python 3.11 https://github.com/NVIDIA/Fuser/blob/785e226921ce316b0279af0bf2844caacef11cd3/.lintrunner.toml#L107 while PyTorch: https://github.com/pytorch/pytorch/blob/b9294c7ca2e0a5a6e52b56fa50a390edc7f0e050/.lintrunner.toml#L153