$ git clone -n https://gitee.com/src-anolis-nde/sddm.git /var/lib/mock/dist-an23.4-nde-build-495785-74602/root/chroot_tmpdir/scmroot/sddm
Cloning into '/var/lib/mock/dist-an23.4-nde-build-495785-74602/root/chroot_tmpdir/scmroot/sddm'...
$ git fetch origin a23:KOJI_FETCH_HEAD
From https://gitee.com/src-anolis-nde/sddm
 * [new branch]      a23        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ca6c164 !34 add sddm Merge pull request !34 from NewStart/a23