$ git clone -n https://gitee.com/wency_cn/python-fastjsonschema.git /var/lib/mock/dist-an23-build-492869-74562/root/chroot_tmpdir/scmroot/python-fastjsonschema
Cloning into '/var/lib/mock/dist-an23-build-492869-74562/root/chroot_tmpdir/scmroot/python-fastjsonschema'...
$ git fetch origin 2bb7a1a82c18f44cc998e91ef7fab1e145f7c63a:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-fastjsonschema
 * [new ref]         2bb7a1a82c18f44cc998e91ef7fab1e145f7c63a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2bb7a1a Update code from upstream