Please add perl-GraphViz package to EPEL8. It's almost a hard dependency of perl-RDF-Trine.
https://pagure.io/releng/fedora-scm-requests/issue/19471 https://pagure.io/releng/fedora-scm-requests/issue/19472
Playground build fails on an unavailable repository.
FEDORA-EPEL-2019-2574a6b86f has been submitted as an update to Fedora EPEL 8. https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2019-2574a6b86f
(In reply to Petr Pisar from comment #2) > Playground build fails on an unavailable repository. https://pagure.io/releng/issue/8983
perl-GraphViz-2.24-12.el8 has been pushed to the Fedora EPEL 8 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-EPEL-2019-2574a6b86f
perl-GraphViz-2.24-12.el8 has been pushed to the Fedora EPEL 8 stable repository. If problems still persist, please make note of it in this bug report.