Update fixtures.py

Signed-off-by: Will <2185386+willhoy@users.noreply.github.com>

Author: willhoy

src/tests/integration/rmqapitests/fixtures.py

@@ -19,7 +19,7 @@
 import requests
 from requests.auth import HTTPBasicAuth
 from typing import Any
-from telnetlib import Telnet
+from telnetlib3 import Telnet
 from contextlib import contextmanager
 import logging
 import re