Allow submitting models with remote code

If a model contains remote code, then using `AutoConfig.from_pretrained` fails without trust_remote_code=True. Alternatively, using `PretrainedConfig.get_config_dict` is sufficient to check whether a model is available and doesn't require executing remote code, even if it exists.

app.py

@@ -9,7 +9,7 @@ import pandas as pd
 from apscheduler.schedulers.background import BackgroundScheduler
 from content import *
 from huggingface_hub import Repository, HfApi
-from transformers import AutoConfig
+from transformers import PretrainedConfig
 from utils import get_eval_results_dicts, make_clickable_model
 
 # clone / pull the lmeh eval data
@@ -224,7 +224,7 @@ leaderboard_df = original_df.copy()
 
 def is_model_on_hub(model_name, revision) -> bool:
     try:
-        config = AutoConfig.from_pretrained(model_name, revision=revision)
+        config = PretrainedConfig.get_config_dict(model_name, revision=revision)
         return True
 
     except Exception as e: