Your package openoffice.org-diafilter failed to build from source in current F28. https://koji.fedoraproject.org/koji/taskinfo?taskID=24841814 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild
openoffice.org-diafilter-1.7.5-7.fc28 libreoffice-voikko-4.1-9.fc28 libreoffice-6.0.2.1-2.fc28 has been submitted as an update to Fedora 28. https://bodhi.fedoraproject.org/updates/FEDORA-2018-6f135f09a7
libreoffice-6.0.2.1-2.fc28, libreoffice-voikko-4.1-9.fc28, openoffice.org-diafilter-1.7.5-7.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-2018-6f135f09a7
libreoffice-6.0.2.1-2.fc28, libreoffice-voikko-4.1-9.fc28, openoffice.org-diafilter-1.7.5-7.fc28 has been pushed to the Fedora 28 stable repository. If problems still persist, please make note of it in this bug report.