$ git clone -n https://src.fedoraproject.org/rpms/gparted.git /var/lib/mock/f45-build-12923-444/root/chroot_tmpdir/scmroot/gparted
Cloning into '/var/lib/mock/f45-build-12923-444/root/chroot_tmpdir/scmroot/gparted'...
$ git fetch origin 033e4674ccd0b053c766d216f92fa735cc39bb43:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/gparted
 * [new ref]         033e4674ccd0b053c766d216f92fa735cc39bb43 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 033e467 Update to 1.8.1 rhbz#2432918