$ git clone -n https://gitee.com/src-opencloudos-rpms/python-testscenarios.git /var/lib/mock/dist-oc9-build-121562-71695/root/chroot_tmpdir/scmroot/python-testscenarios
Cloning into '/var/lib/mock/dist-oc9-build-121562-71695/root/chroot_tmpdir/scmroot/python-testscenarios'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-testscenarios
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cddd067 import python-testscenarios-0.5.0-7.tl4