$ git clone -n https://gitee.com/wency_cn/python-kdcproxy_1770793916.git /var/lib/mock/dist-an23-build-513476-75099/root/chroot_tmpdir/scmroot/python-kdcproxy_1770793916
Cloning into '/var/lib/mock/dist-an23-build-513476-75099/root/chroot_tmpdir/scmroot/python-kdcproxy_1770793916'...
$ git fetch origin 1ba649ab1c2e5cc6d321acc5321d84f10302593b:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-kdcproxy_1770793916
 * [new ref]         1ba649ab1c2e5cc6d321acc5321d84f10302593b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1ba649a Update code from upstream