$ git clone -n https://src.koozali.org/smeserver/smeserver-devtools /var/lib/mock/dist-sme11-os-build-280-15119/root/chroot_tmpdir/scmroot/smeserver-devtools
Cloning into '/var/lib/mock/dist-sme11-os-build-280-15119/root/chroot_tmpdir/scmroot/smeserver-devtools'...
$ git fetch origin 2.6.0-18:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object aa32e810ba580d58291d7dab5112bc45a09297aa to branch 'refs/heads/KOJI_FETCH_HEAD'
From https://src.koozali.org/smeserver/smeserver-devtools
 ! [new tag]         2.6.0-18   -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard 2.6.0-18
HEAD is now at 7950f95 Provides
$ git clone https://src.koozali.org/smeserver/common common
Cloning into 'common'...