HF hub cache root, resolved at call time the way huggingface_hub does: HF_HUB_CACHE > HF_HOME/hub > XDG_CACHE_HOME/huggingface/hub > ~/.cache/huggingface/hub.
HF hub cache root, resolved at call time the way huggingface_hub does: HF_HUB_CACHE > HF_HOME/hub > XDG_CACHE_HOME/huggingface/hub > ~/.cache/huggingface/hub.