https://bugzilla.redhat.com/show_bug.cgi?id=830387
--- Comment #11 from Fedora Update System updates@fedoraproject.org --- mingw-xz-5.1.2-2alpha.fc17 has been submitted as an update for Fedora 17. https://admin.fedoraproject.org/updates/mingw-xz-5.1.2-2alpha.fc17