$ git clone -n https://gitee.com/opencloudos-stream/roxterm.git /var/lib/mock/dist-oc9-epol-build-96039-59751/root/chroot_tmpdir/scmroot/roxterm
Cloning into '/var/lib/mock/dist-oc9-epol-build-96039-59751/root/chroot_tmpdir/scmroot/roxterm'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/roxterm
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at eebed5d package init