$ git clone -n https://src.fedoraproject.org/rpms/kf6-kcolorscheme.git /var/lib/mock/f40-build-2480393-61626/root/chroot_tmpdir/scmroot/kf6-kcolorscheme
Cloning into '/var/lib/mock/f40-build-2480393-61626/root/chroot_tmpdir/scmroot/kf6-kcolorscheme'...
$ git fetch origin 8e6ba6af12d3d7d4160e201e1a503fca174aa436:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kf6-kcolorscheme
 * [new ref]         8e6ba6af12d3d7d4160e201e1a503fca174aa436 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8e6ba6a 6.0.0