$ git clone -n https://gitee.com/src-opencloudos-rpms/python-os-service-types.git /var/lib/mock/dist-oc9-build-44496-14591/root/chroot_tmpdir/scmroot/python-os-service-types
Cloning into '/var/lib/mock/dist-oc9-build-44496-14591/root/chroot_tmpdir/scmroot/python-os-service-types'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-os-service-types
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6c1a0fe import python-os-service-types-1.7.0-3.tl4