Packages liboping and liboping-devel are present in EPEL-7, but missing in EPEL-8.
+1 for this.
This package has changed maintainer in Fedora. Reassigning to the new maintainer of this component.
FEDORA-EPEL-2021-9a50740e01 has been submitted as an update to Fedora EPEL 8. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2021-9a50740e01
FEDORA-EPEL-2021-9a50740e01 has been pushed to the Fedora EPEL 8 testing repository. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2021-9a50740e01 See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-EPEL-2021-9a50740e01 has been pushed to the Fedora EPEL 8 stable repository. If problem still persists, please make note of it in this bug report.