It was reported on bug 1426249 (after closing) that there wasn't actually a bug, but the changes made broke smuxi. All that needs to be done is to revert this commit: https://src.fedoraproject.org/rpms/smuxi/c/b96dd825446776474188dd36a83d8f0d01133785?branch=master
smuxi-1.0.7-4.fc27 has been submitted as an update to Fedora 27. https://bodhi.fedoraproject.org/updates/FEDORA-2017-7be4a029ed
smuxi-1.0.7-4.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2017-3a1f4b7c14
smuxi-1.0.7-4.fc26 has been pushed to the Fedora 26 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-2017-3a1f4b7c14
smuxi-1.0.7-4.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-2017-7be4a029ed
smuxi-1.0.7-4.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report.
smuxi-1.0.7-4.fc27 has been pushed to the Fedora 27 stable repository. If problems still persist, please make note of it in this bug report.