$ git clone -n https://src.fedoraproject.org/rpms/kf5-bluez-qt.git /var/lib/mock/f45-build-14771-463/root/chroot_tmpdir/scmroot/kf5-bluez-qt
Cloning into '/var/lib/mock/f45-build-14771-463/root/chroot_tmpdir/scmroot/kf5-bluez-qt'...
$ git fetch origin 361945357eafcaab98647b5b5426448ecb9d523f:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf5-bluez-qt
 * [new ref]         361945357eafcaab98647b5b5426448ecb9d523f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3619453 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild