$ git clone -n https://src.koozali.org/smeserver/smeserver-devtools /var/lib/mock/dist-sme11-os-build-504-15214/root/chroot_tmpdir/scmroot/smeserver-devtools
Cloning into '/var/lib/mock/dist-sme11-os-build-504-15214/root/chroot_tmpdir/scmroot/smeserver-devtools'...
$ git fetch origin 2.6.0-20:KOJI_FETCH_HEAD
error: cannot update ref 'refs/heads/KOJI_FETCH_HEAD': trying to write non-commit object feace337b393d6d0c9c4187927fb24faa88919e7 to branch 'refs/heads/KOJI_FETCH_HEAD'
From https://src.koozali.org/smeserver/smeserver-devtools
 ! [new tag]         2.6.0-20   -> KOJI_FETCH_HEAD  (unable to update local ref)
$ git reset --hard 2.6.0-20
HEAD is now at 9f7ee57 brp python
$ git clone https://src.koozali.org/smeserver/common common
Cloning into 'common'...