$ git clone -n https://gitee.com/opencloudos-stream/tsl-sparse-map.git /var/lib/mock/dist-oc9-epol-build-78753-53102/root/chroot_tmpdir/scmroot/tsl-sparse-map
Cloning into '/var/lib/mock/dist-oc9-epol-build-78753-53102/root/chroot_tmpdir/scmroot/tsl-sparse-map'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/tsl-sparse-map
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e85f429 package init