convert : fix no-lazy dtypes from direct safetensors

Author: compilade

convert_hf_to_gguf.py

@@ -232,7 +232,7 @@ def index_tensors(self, remote_hf_model_id: str | None = None) -> dict[str, Call
                             data_gen = lambda data=data: LazyTorchTensor.from_local_tensor(data)  # noqa: E731
                         else:
                             dtype = LazyTorchTensor._dtype_str_map[data.dtype]
-                            data_gen = lambda data=data: torch.from_numpy(data.mmap_bytes()).view(dtype).reshape(data.shape)  # noqa: E731
+                            data_gen = lambda data=data, dtype=dtype: torch.from_numpy(data.mmap_bytes()).view(dtype).reshape(data.shape)  # noqa: E731
                     else:
                         data_torch: Tensor = model_part[name]
                         if self.lazy: