$ git clone -n https://src.koozali.org/smeserver/buffer /var/lib/mock/dist-sme11-os-build-326-15141/root/chroot_tmpdir/scmroot/buffer
Cloning into '/var/lib/mock/dist-sme11-os-build-326-15141/root/chroot_tmpdir/scmroot/buffer'...
$ git fetch origin 1.19-10:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object b84d2bfbcaea73110727b04d4430801faf19d21a to branch 'refs/heads/KOJI_FETCH_HEAD'
From https://src.koozali.org/smeserver/buffer
 ! [new tag]         1.19-10    -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard 1.19-10
HEAD is now at 0aeb49b 1.19-10
$ git clone https://src.koozali.org/smeserver/common common
Cloning into 'common'...