$ git clone -n https://gitee.com/costinchen/dim_tools.git /var/lib/mock/dist-ocs23-build-297703-28561/root/chroot_tmpdir/scmroot/dim_tools
Cloning into '/var/lib/mock/dist-ocs23-build-297703-28561/root/chroot_tmpdir/scmroot/dim_tools'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/costinchen/dim_tools
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b90b48c Init package