$ git clone -n https://src.fedoraproject.org/rpms/qt5-qtfeedback.git /var/lib/mock/f45-build-34026-676/root/chroot_tmpdir/scmroot/qt5-qtfeedback
Cloning into '/var/lib/mock/f45-build-34026-676/root/chroot_tmpdir/scmroot/qt5-qtfeedback'...
$ git fetch origin 3ad54b6fc86894375843d8461a973ef166f07d29:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt5-qtfeedback
 * [new ref]         3ad54b6fc86894375843d8461a973ef166f07d29 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3ad54b6 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild