Build fails when using TL2

[ghandilyanalina]

Description: Build fails when using TL2

Steps to reproduce: python setup_env.py -md models/BitNet-b1.58-2B-4T -q tl2

Error: NFO:hf-to-gguf:Loading model: BitNet-b1.58-2B-4T Traceback (most recent call last): File "utils/convert-hf-to-gguf-bitnet.py", line 1168, in main() File "utils/convert-hf-to-gguf-bitnet.py", line 1146, in main model_class = Model.from_model_architecture(hparams["architectures"][0]) File "utils/convert-hf-to-gguf-bitnet.py", line 240, in from_model_architecture raise NotImplementedError(f'Architecture {arch!r} not supported!') from None NotImplementedError: Architecture 'BitNetForCausalLM' not supported!