https://bugzilla.redhat.com/show_bug.cgi?id=1597287
--- Comment #37 from Fedora Update System updates@fedoraproject.org --- zchunk-0.9.1-1.fc27 has been pushed to the Fedora 27 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-2018-15d2af4533