$ git clone -n https://gitee.com/opencloudos-stream/xorg-x11-xtrans-devel.git /var/lib/mock/dist-ocs23-build-21744-1041/root/chroot_tmpdir/scmroot/xorg-x11-xtrans-devel
Cloning into '/var/lib/mock/dist-ocs23-build-21744-1041/root/chroot_tmpdir/scmroot/xorg-x11-xtrans-devel'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/xorg-x11-xtrans-devel
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ce15bc2 update