$ git clone -n https://gitee.com/src-opencloudos-rpms/python-dasbus.git /var/lib/mock/dist-oc9-build-44288-14591/root/chroot_tmpdir/scmroot/python-dasbus
Cloning into '/var/lib/mock/dist-oc9-build-44288-14591/root/chroot_tmpdir/scmroot/python-dasbus'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-dasbus
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1d4a617 import python-dasbus-1.6-3.tl4