$ git clone -n https://gitee.com/opencloudos-stream/python-PyMunin3.git /var/lib/mock/dist-oc9-epol-build-86585-57815/root/chroot_tmpdir/scmroot/python-PyMunin3
Cloning into '/var/lib/mock/dist-oc9-epol-build-86585-57815/root/chroot_tmpdir/scmroot/python-PyMunin3'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/python-PyMunin3
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at da36c43 update