$ git clone -n https://gitee.com/opencloudos-stream/mate-themes.git /var/lib/mock/dist-ocs23-epol9-build-214013-15852/root/chroot_tmpdir/scmroot/mate-themes
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-214013-15852/root/chroot_tmpdir/scmroot/mate-themes'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/mate-themes
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d3167d5 update