Merge pull request #630 from pinterest/unused-mock

Unblock CI builds due to linter error

Author: ambud

pymemcache/test/test_ext_aws_ec_client.py

@@ -36,9 +36,7 @@ def test_init_valid_node_endpoint(connection_sting, monkeypatch):
     ],
 )
 def test_init_invalid_node_endpoint(connection_sting, monkeypatch):
-    with patch.object(
-        AWSElastiCacheHashClient, "reconfigure_nodes", new=MagicMock()
-    ) as mock:
+    with patch.object(AWSElastiCacheHashClient, "reconfigure_nodes", new=MagicMock()):
         with pytest.raises(ValueError):
             AWSElastiCacheHashClient(connection_sting, socket_module=MockSocketModule())