Update Lib/test/test_socket.py

Co-authored-by: Bénédikt Tran <[email protected]>

Author: ggqlq

Lib/test/test_socket.py

@@ -1306,7 +1306,7 @@ def testGetServBy(self):
             except OSError:
                 pass
         else:
-            service = _query_available_service(('tcp'))
+            service = _query_available_service(['tcp'])
             if service is None:
                 self.skipTest('No available service found.')
             port = socket.getservbyname(service, 'tcp')