$ git clone -n https://gitee.com/src-opencloudos-rpms/python-nose.git /var/lib/mock/dist-oc9-build-44490-14591/root/chroot_tmpdir/scmroot/python-nose
Cloning into '/var/lib/mock/dist-oc9-build-44490-14591/root/chroot_tmpdir/scmroot/python-nose'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-nose
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 06ce3d4 import python-nose-1.3.7-3.tl4