$ git clone -n https://gitee.com/src-opencloudos-rpms/python-sklearn-genetic.git /var/lib/mock/dist-oc9-build-53308-14748/root/chroot_tmpdir/scmroot/python-sklearn-genetic
Cloning into '/var/lib/mock/dist-oc9-build-53308-14748/root/chroot_tmpdir/scmroot/python-sklearn-genetic'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-sklearn-genetic
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ef650ce import python-sklearn-genetic-0.5.1-1.tl4