$ git clone -n https://gitee.com/src-opencloudos-rpms/python-elastic-transport.git /var/lib/mock/dist-oc9-epol-build-55418-14780/root/chroot_tmpdir/scmroot/python-elastic-transport
Cloning into '/var/lib/mock/dist-oc9-epol-build-55418-14780/root/chroot_tmpdir/scmroot/python-elastic-transport'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/python-elastic-transport
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 155b430 import python-elastic-transport-8.4.0-2.tl4