fix

src/axolotl/utils/schemas/config.py

@@ -18,8 +18,8 @@ from pydantic import (
 )
 from transformers.utils.import_utils import is_torch_npu_available
 
-from axolotl.utils.distributed import is_main_process
 from axolotl.monkeypatch.attention.ring_attn import RingAttnFunc
+from axolotl.utils.distributed import is_main_process
 from axolotl.utils.schemas.datasets import (
     DatasetConfig,
     DPODataset,
@@ -261,7 +261,7 @@ class AxolotlInputConfig(
 
     sequence_parallel_degree: int | None = None
     heads_k_stride: int | None = None
-    ring_attn_func: RingAttnFunc | None = None
+    ring_attn_func: str | None = None
 
     special_tokens: SpecialTokensConfig | None = None
     tokens: list[str] | None = None