Latest Fedora delivers 1.838 version. Upstream released 1.839. When you have free time, please upgrade it
perl-MCE-1.837-1.fc29 perl-MCE-Shared-1.839-1.fc29 has been submitted as an update to Fedora 29. https://bodhi.fedoraproject.org/updates/FEDORA-2018-fadf157880
perl-MCE-1.837-1.fc29, perl-MCE-Shared-1.839-1.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-2018-fadf157880
perl-MCE-1.837-1.fc29, perl-MCE-Shared-1.839-1.fc29 has been pushed to the Fedora 29 stable repository. If problems still persist, please make note of it in this bug report.