oVirt Node can't be built anymore because gluster-ansible required in ovirt-release is missing from copr repository it used to be. Please fix package naming or repository URL pointing to right packages to be installed.
[sac-gluster-ansible] name=Copr repo for gluster-ansible owned by sac baseurl=https://copr-be.cloud.fedoraproject.org/results/sac/gluster-ansible/epel-7-$basearch/ gpgkey=https://copr-be.cloud.fedoraproject.org/results/sac/gluster-ansible/pubkey.gpg gluster-ansible package was available from ^ repo using ovirt-4.3-pre rpm
This bugzilla is included in oVirt 4.3.2 release, published on March 19th 2019. Since the problem described in this bug report should be resolved in oVirt 4.3.2 release, it has been closed with a resolution of CURRENT RELEASE. If the solution does not work for you, please open a new bug report.