fix verified https://rhos-qe-jenkins.rhev-ci-vms.eng.rdu2.redhat.com/view/DFG/view/network/view/networking-ovn/job/DFG-network-networking-ovn-13_director-rhel-virthost-3cont_2comp-ipv4-geneve-dvr/212/testReport/neutron_tempest_plugin.scenario.test_internal_dns/InternalDNSTest/test_dns_domain_and_name_id_988347de_07af_471a_abfa_65aea9f452a6_/
According to our records, this should be resolved by python-networking-ovn-4.0.4-6.el7ost. This build is available now.