chore: Suppress deprecation warning in oidc_provider

ietf/ietfauth/tests.py

@@ -12,6 +12,7 @@ import requests_mock
 import shutil
 import time
 import urllib
+import warnings
 
 from .factories import OidClientRecordFactory
 from Cryptodome.PublicKey import RSA
@@ -1157,6 +1158,7 @@ class OpenIDConnectTests(TestCase):
             self.assertEqual(set(userinfo['reg_type'].split()), set(['remote', 'hackathon']))
 
             # Check that ending a session works
+            warnings.filterwarnings("ignore", "Log out via GET requests is deprecated")  # happens in oidc_provider
             r = client.do_end_session_request(state=params["state"], scope=args['scope'])
             self.assertEqual(r.status_code, 302)
             self.assertEqual(r.headers["Location"], urlreverse('ietf.ietfauth.views.login'))