$ git clone -n https://gitee.com/src-opencloudos-rpms/python-multidict.git /var/lib/mock/dist-oc9-build-130676-78233/root/chroot_tmpdir/scmroot/python-multidict
Cloning into '/var/lib/mock/dist-oc9-build-130676-78233/root/chroot_tmpdir/scmroot/python-multidict'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-multidict
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f9a79b1 import python-multidict-6.0.4-6.tl4