$ git clone -n https://gitee.com/src-opencloudos-rpms/cockpit.git /var/lib/mock/dist-oc8-build-185647-80216/root/chroot_tmpdir/scmroot/cockpit
Cloning into '/var/lib/mock/dist-oc8-build-185647-80216/root/chroot_tmpdir/scmroot/cockpit'...
$ git fetch origin d7e407b7ffa4ac8c1798d9013fd1fb0eb8fc3b20:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/cockpit
 * [new ref]         d7e407b7ffa4ac8c1798d9013fd1fb0eb8fc3b20 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at d7e407b import cockpit-310.5-1.tl3