$ git clone -n https://gitee.com/wency_cn/python-kdcproxy_1767839333.git /var/lib/mock/dist-an23-build-504999-74854/root/chroot_tmpdir/scmroot/python-kdcproxy_1767839333
Cloning into '/var/lib/mock/dist-an23-build-504999-74854/root/chroot_tmpdir/scmroot/python-kdcproxy_1767839333'...
$ git fetch origin cfd392f8b3aa4b0a3b8a63efb5bc203afb638db6:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-kdcproxy_1767839333
 * [new ref]         cfd392f8b3aa4b0a3b8a63efb5bc203afb638db6 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at cfd392f Update code from upstream