https://huggingface.co/spaces/diffusers-modular/flux3-image-klein-bbox/resolve/main/diffusers/quantizers/modelopt/__init__.py
hf download hf://spaces/diffusers-modular/flux3-image-klein-bbox/diffusers/quantizers/modelopt/__init__.py
curl -L -o __init__.py https://huggingface.co/spaces/diffusers-modular/flux3-image-klein-bbox/resolve/main/diffusers/quantizers/modelopt/__init__.py
