https://huggingface.co/datasets/michaelu0826/phantom_env/resolve/main/lib/libffi.7.so
hf download hf://datasets/michaelu0826/phantom_env/lib/libffi.7.so
curl -L -o libffi.7.so https://huggingface.co/datasets/michaelu0826/phantom_env/resolve/main/lib/libffi.7.so
