Test patches for resource leaks

Author: jovial

etc/kayobe/kolla.yml

@@ -150,11 +150,11 @@ kolla_sources:
   neutron-server-plugin-networking-mlnx:
     type: git
     location: https://github.com/stackhpc/networking-mlnx
-    reference: stackhpc/{{ openstack_release }}
+    reference: bugfix/{{ openstack_release }}
   nova-compute-plugin-networking-mlnx:
     type: git
     location: https://github.com/stackhpc/networking-mlnx
-    reference: stackhpc/{{ openstack_release }}
+    reference: bugfix/{{ openstack_release }}
 
 ###############################################################################
 # Kolla image build configuration.