bpo-42413: socket.timeout is now an alias of TimeoutError (GH-23413)



Signed-off-by: Christian Heimes <christian@python.org>
diff --git a/Lib/test/test_telnetlib.py b/Lib/test/test_telnetlib.py
index 7633901..8e36051 100644
--- a/Lib/test/test_telnetlib.py
+++ b/Lib/test/test_telnetlib.py
@@ -16,7 +16,7 @@ def server(evt, serv):
     try:
         conn, addr = serv.accept()
         conn.close()
-    except socket.timeout:
+    except TimeoutError:
         pass
     finally:
         serv.close()