This bug appears to have been reported against 'rawhide' during the Fedora 22 development cycle.
Changing version to '22'.

More information and reason for this action is here:
https://fedoraproject.org/wiki/Fedora_Program_Management/HouseKeeping/Fedora22

Moving to rawhide

I am unable to find traceevent DSO, please let me know (or file a bug) to unbundle once available.

powertop-2.8-1.fc23 has been submitted as an update to Fedora 23. https://bodhi.fedoraproject.org/updates/FEDORA-2015-74f2acd9b9

powertop-2.8-1.fc22 has been submitted as an update to Fedora 22. https://bodhi.fedoraproject.org/updates/FEDORA-2015-02c101c60e

powertop-2.8-1.fc22 has been pushed to the Fedora 22 testing repository. If problems still persist, please make note of it in this bug report.
If you want to test the update, you can install it with
$ su -c 'dnf --enablerepo=updates-testing update powertop'
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2015-02c101c60e

powertop-2.8-1.fc23 has been pushed to the Fedora 23 testing repository. If problems still persist, please make note of it in this bug report.
If you want to test the update, you can install it with
$ su -c 'dnf --enablerepo=updates-testing update powertop'
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2015-74f2acd9b9

powertop-2.8-1.fc23 has been pushed to the Fedora 23 stable repository. If problems still persist, please make note of it in this bug report.

powertop-2.8-1.fc22 has been pushed to the Fedora 22 stable repository. If problems still persist, please make note of it in this bug report.