$ git clone -n https://gitee.com/opencloudos-stream/tcp_wrappers.git /var/lib/mock/dist-oc9-epol-build-78670-53088/root/chroot_tmpdir/scmroot/tcp_wrappers
Cloning into '/var/lib/mock/dist-oc9-epol-build-78670-53088/root/chroot_tmpdir/scmroot/tcp_wrappers'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/tcp_wrappers
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b9f6d0f update