python2-nemo is going to be removed from all releases for nemo-4.0 (November 2019) as it's been ported to python3 only. https://github.com/linuxmint/nemo-extensions/commit/67a5d42489a1ae1715f620f281b62b8cc444d2d0
FEDORA-2019-ef6888db9a has been submitted as an update to Fedora 29. https://bodhi.fedoraproject.org/updates/FEDORA-2019-ef6888db9a
owncloud-client-2.5.4-1.fc30 has been pushed to the Fedora 30 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-2019-0264731d01
owncloud-client-2.5.4-1.fc29 has been pushed to the Fedora 29 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-2019-ef6888db9a
owncloud-client-2.5.4-1.fc29 has been pushed to the Fedora 29 stable repository. If problems still persist, please make note of it in this bug report.
owncloud-client-2.5.4-1.fc30 has been pushed to the Fedora 30 stable repository. If problems still persist, please make note of it in this bug report.