chore: import upstream snapshot with attribution

python/mlc_llm/model/orion/orion_loader.py

@@ -0,0 +1,13 @@
+"""
+This file specifies how MLC's Orion parameter maps from other formats, for example HuggingFace
+PyTorch, HuggingFace safetensors.
+"""
+
+from mlc_llm.loader.standard_loader import make_standard_hf_loader
+
+from .orion_model import OrionForCausalLM
+
+huggingface = make_standard_hf_loader(
+    model_cls=OrionForCausalLM,
+    add_unused=["rotary_emb.inv_freq"],
+)