$ git clone -n https://gitee.com/src-opencloudos-rpms/python-pid.git /var/lib/mock/dist-oc9-build-71685-47582/root/chroot_tmpdir/scmroot/python-pid
Cloning into '/var/lib/mock/dist-oc9-build-71685-47582/root/chroot_tmpdir/scmroot/python-pid'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-pid
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1b3c1ce import python-pid-3.0.4-5.tl4