add more contaminated models to the list

https://huggingface.co/models?dataset=dataset:Skywork/Skywork-Reward-Preference-80K-v0.1

src/utils.py

@@ -32,7 +32,10 @@ CONTAMINATED_MODELS = [
     "nicolinho/QRM-Llama3.1-8B",
     "nicolinho/QRM-Llama3-8B",
     "general-preference/GPM-Llama-3.1-8B",
-    "general-preference/GPM-Gemma-2B"
+    "general-preference/GPM-Gemma-2B",
+    "ZiyiYe/Con-J-Qwen2-7B",
+    "Ray2333/Gemma-2B-rewardmodel-ft",
+    "Ray2333/GRM-Gemma-2B-rewardmodel-ft"
 ]
 
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