Description of problem: Version 1.7 or newer is required by Eclipse Aether.
Fixed in maven-plugin-build-helper-1.8-1
I believe that this bug is fixed in maven-plugin-build-helper-1.8-1, which is available in Fedora Rawhide, so I am closing this bug now. The build containing the fix can be found at Koji: http://koji.fedoraproject.org/koji/buildinfo?buildID=436431