fix: modify adapter_model.bin size 433 problem

finetune.py

@@ -198,7 +198,7 @@ def train(
         if os.path.exists(checkpoint_name):
             print(f"Restarting from {checkpoint_name}")
             adapters_weights = torch.load(checkpoint_name)
-            model = set_peft_model_state_dict(model, adapters_weights)
+            set_peft_model_state_dict(model, adapters_weights)
         else:
             print(f"Checkpoint {checkpoint_name} not found")
 
@@ -254,13 +254,6 @@ def train(
     )
     model.config.use_cache = False
 
-    old_state_dict = model.state_dict
-    model.state_dict = (
-        lambda self, *_, **__: get_peft_model_state_dict(
-            self, old_state_dict()
-        )
-    ).__get__(model, type(model))
-
     if torch.__version__ >= "2" and sys.platform != "win32":
         model = torch.compile(model)