$ git clone -n https://gitee.com/src-opencloudos-rpms/python-netaddr.git /var/lib/mock/dist-oc9-build-71665-47580/root/chroot_tmpdir/scmroot/python-netaddr
Cloning into '/var/lib/mock/dist-oc9-build-71665-47580/root/chroot_tmpdir/scmroot/python-netaddr'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-netaddr
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fe96478 import python-netaddr-0.9.0-1.tl4