$ git clone -n https://gitee.com/opencloudos-stream/sdl-telnet.git /var/lib/mock/dist-ocs23-epol9-build-213762-15803/root/chroot_tmpdir/scmroot/sdl-telnet
Cloning into '/var/lib/mock/dist-ocs23-epol9-build-213762-15803/root/chroot_tmpdir/scmroot/sdl-telnet'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/sdl-telnet
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7ad2b0e update