$ git clone -n https://gitee.com/mgb01105731/sil-nuosu-fonts.git /var/lib/mock/dist-an23-build-285062-64769/root/chroot_tmpdir/scmroot/sil-nuosu-fonts
Cloning into '/var/lib/mock/dist-an23-build-285062-64769/root/chroot_tmpdir/scmroot/sil-nuosu-fonts'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/mgb01105731/sil-nuosu-fonts
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 18674ae init upstream from version 2.200