$ git clone -n https://src.koozali.org/smeserver/buffer /var/lib/mock/dist-sme11-os-build-428-15168/root/chroot_tmpdir/scmroot/buffer
Cloning into '/var/lib/mock/dist-sme11-os-build-428-15168/root/chroot_tmpdir/scmroot/buffer'...
$ git fetch origin 1.19-11:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object 53320a4740d837b97d144fdac67a225eab1eee09 to branch 'refs/heads/KOJI_FETCH_HEAD'
From https://src.koozali.org/smeserver/buffer
 ! [new tag]         1.19-11    -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard 1.19-11
HEAD is now at 46aeea4 debugsources
$ git clone https://src.koozali.org/smeserver/common common
Cloning into 'common'...