https://huggingface.co/toto10/extensions/resolve/refs%2Fpr%2F7/microsoftexcel-controlnet/samples/ref.png
hf download hf://toto10/extensions@refs/pr/7/microsoftexcel-controlnet/samples/ref.png
curl -L -o ref.png https://huggingface.co/toto10/extensions/resolve/refs%2Fpr%2F7/microsoftexcel-controlnet/samples/ref.png
