refine test filter for test_avgpool

Author: nbcsm

tests/test_backend.py

@@ -190,6 +190,8 @@ def test_maxpool(self):
                 self.log.debug(str(p))
                 self._run_test_case([_OUTPUT], {_INPUT: x_val})
 
+    @unittest.skipIf(get_test_config().is_onnxruntime_backend and get_test_config().backend_version == "0.2.1",
+                     "onnxruntime bug")
     @check_onnxruntime_incompatibility("AveragePool")
     def test_avgpool(self):
         for tf_shape in ["known", "unknown"]: