[CI] Fix UT (#2452)

Make UT CI happy 

- vLLM version: v0.10.0
- vLLM main:
d983769c41

---------

Signed-off-by: wangxiyuan <wangxiyuan1007@gmail.com>
Signed-off-by: MengqingCao <cmq0113@163.com>
Co-authored-by: MengqingCao <cmq0113@163.com>

tests/ut/kv_connector/test_mooncake_connector.py

@@ -1152,8 +1152,6 @@ class TestMooncakeConnectorWorker(unittest.TestCase):
                   MagicMock()),
             patch.dict('sys.modules',
                        {'vllm_ascend.envs': self.envs_ascend_mock}),
-            patch('vllm_ascend.distributed.mooncake_connector.envs_ascend',
-                  self.envs_ascend_mock),
         ]
 
         for p in self.patches: