pin lib versions

Author: chibu

src/automation/tasks/guidellm.py

@@ -9,7 +9,9 @@
 class GuideLLMTask(BaseTask):
 
     guidellm_packages = [
-        "vllm",
+        "transformers==4.53.0",
+        "huggingface-hub==0.34.3",
+        "vllm==0.9.1",
         GUIDELLM_PACKAGE,
         "hf_xet",
     ]