$ git clone -n https://gitee.com/src-opencloudos-rpms/python-dns.git /var/lib/mock/dist-oc9-la64-build-134009-78838/root/chroot_tmpdir/scmroot/python-dns
Cloning into '/var/lib/mock/dist-oc9-la64-build-134009-78838/root/chroot_tmpdir/scmroot/python-dns'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-dns
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b5e0da4 import python-dns-2.6.1-3.tl4