$ git clone -n https://gitee.com/src-opencloudos-rpms/logrotate.git /var/lib/mock/dist-oc9-build-70671-47458/root/chroot_tmpdir/scmroot/logrotate
Cloning into '/var/lib/mock/dist-oc9-build-70671-47458/root/chroot_tmpdir/scmroot/logrotate'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/logrotate
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 168c57c import logrotate-3.21.0-2.tl4