$ git clone -n https://src.koozali.org/smecontribs/smeserver-smeadmin /var/lib/mock/smecontribs11-build-3183-18198/root/chroot_tmpdir/scmroot/smeserver-smeadmin
Cloning into '/var/lib/mock/smecontribs11-build-3183-18198/root/chroot_tmpdir/scmroot/smeserver-smeadmin'...
$ git fetch origin 1_6-20_el8_sme:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object beb583154f0703dae49f8ea608391f87c27bcdb6 to branch 'refs/heads/KOJI_FETCH_HEAD'
From https://src.koozali.org/smecontribs/smeserver-smeadmin
 ! [new tag]         1_6-20_el8_sme -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard 1_6-20_el8_sme
HEAD is now at 9deccc0 Rewrite for postfix, adjust for qpsmtpd logs [SME: 13306]
$ git clone https://src.koozali.org/smecontribs/common common
Cloning into 'common'...