$ git clone -n https://gitee.com/opencloudos-stream/dlt-daemon.git /var/lib/mock/dist-oc9-epol-build-79229-53320/root/chroot_tmpdir/scmroot/dlt-daemon
Cloning into '/var/lib/mock/dist-oc9-epol-build-79229-53320/root/chroot_tmpdir/scmroot/dlt-daemon'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/dlt-daemon
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8a3b2d4 package init