Hi, I have the same problem.
import torch
import torchvision.io as io
/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/torchvision/io/image.py:11: UserWarning: Failed to load image Python extension: 
  warn(f"Failed to load image Python extension: {e}")

My system is:
MacMini M1 macOS 12.1,
Python 3.9,
Pytorch 1.10.1,
torchvision 0.11.2
PyTorch and torchvision install by PIP.