https://huggingface.co/spaces/hugging-apps/exmr-motion-refinement/resolve/main/lib/exmr/preprocessing/__init__.py
hf download hf://spaces/hugging-apps/exmr-motion-refinement/lib/exmr/preprocessing/__init__.py
curl -L -o __init__.py https://huggingface.co/spaces/hugging-apps/exmr-motion-refinement/resolve/main/lib/exmr/preprocessing/__init__.py
