New upstream version of preupgrade-assistant package is available.
This is fixed by commit https://lists.fedoraproject.org/pipermail/scm-commits/Week-of-Mon-20150511/1576162.html
preupgrade-assistant-0.11.12-1.fc22 has been submitted as an update for Fedora 22. https://admin.fedoraproject.org/updates/preupgrade-assistant-0.11.12-1.fc22
Package preupgrade-assistant-0.11.12-1.fc22: * should fix your issue, * was pushed to the Fedora 22 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing preupgrade-assistant-0.11.12-1.fc22' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-8467/preupgrade-assistant-0.11.12-1.fc22 then log in and leave karma (feedback).
Package preupgrade-assistant-0.11.12-2.fc22: * should fix your issue, * was pushed to the Fedora 22 testing repository, * should be available at your local mirror within two days. Update it with: # su -c 'yum update --enablerepo=updates-testing preupgrade-assistant-0.11.12-2.fc22' as soon as you are able to. Please go to the following url: https://admin.fedoraproject.org/updates/FEDORA-2015-8467/preupgrade-assistant-0.11.12-2.fc22 then log in and leave karma (feedback).
preupgrade-assistant-0.11.12-3.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.