Your package golang-github-duosecurity-duo_api_golang failed to build from source in current F28. https://koji.fedoraproject.org/koji/taskinfo?taskID=24797292 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
golang-github-duosecurity-duo_api_golang-0-0.3.20160627git2b2d787.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-1a2f896c68
golang-github-duosecurity-duo_api_golang-0-0.3.20160627git2b2d787.fc28 has been pushed to the Fedora 28 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-2018-1a2f896c68
golang-github-duosecurity-duo_api_golang-0-0.3.20160627git2b2d787.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report.