$ git clone -n https://gitee.com/opencloudos-stream/vtable-dumper.git /var/lib/mock/dist-oc9-epol-build-69160-47051/root/chroot_tmpdir/scmroot/vtable-dumper
Cloning into '/var/lib/mock/dist-oc9-epol-build-69160-47051/root/chroot_tmpdir/scmroot/vtable-dumper'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/vtable-dumper
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f903135 !2 [I8WRWA]:Rebuild for elfutils in opencloudos-stream Merge pull request !2 from ocs-bot/master