$ git clone -n https://src.fedoraproject.org/rpms/leonidas-kde-theme.git /var/lib/mock/f45-build-15688-478/root/chroot_tmpdir/scmroot/leonidas-kde-theme
Cloning into '/var/lib/mock/f45-build-15688-478/root/chroot_tmpdir/scmroot/leonidas-kde-theme'...
$ git fetch origin 1f15ea39e817e326ff81b26f85b1649f335f0a93:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/leonidas-kde-theme
 * [new ref]         1f15ea39e817e326ff81b26f85b1649f335f0a93 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1f15ea3 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild