update autotokenizer import

src/submission/check_validity.py

@@ -7,8 +7,8 @@ from datetime import datetime, timedelta, timezone
 import huggingface_hub
 from huggingface_hub import ModelCard
 from huggingface_hub.hf_api import ModelInfo
-from transformers import AutoConfig
-from transformers.models.auto.tokenization_auto import AutoTokenizer
+from transformers import AutoConfig, AutoTokenizer
+
 
 def check_model_card(repo_id: str) -> tuple[bool, str]:
     """Checks if the model card and license exist and have been filled"""