Skip test_gemma3 on Python 3.11 due to segmentation fault

Co-Authored-By: Joe Moura <joao@crewai.com>

tests/llm_test.py

@@ -1,4 +1,5 @@
 import os
+import sys
 from time import sleep
 from unittest.mock import MagicMock, patch
 
@@ -285,6 +286,9 @@ def test_gemini_models(model):
     ],
 )
 def test_gemma3(model):
+    if sys.version_info.major == 3 and sys.version_info.minor == 11:
+        pytest.skip("Skipping test_gemma3 on Python 3.11 due to segmentation fault")
+    
     llm = LLM(model=model)
     result = llm.call("What is the capital of France?")
     assert isinstance(result, str)