$ git clone -n https://gitee.com/opencloudos-stream/python-kajiki.git /var/lib/mock/dist-oc9-epol-build-84373-57325/root/chroot_tmpdir/scmroot/python-kajiki
Cloning into '/var/lib/mock/dist-oc9-epol-build-84373-57325/root/chroot_tmpdir/scmroot/python-kajiki'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-kajiki
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ec769b2 package init