$ git clone -n https://gitee.com/wency_cn/python-kdcproxy.git /var/lib/mock/dist-an23-build-494488-74593/root/chroot_tmpdir/scmroot/python-kdcproxy
Cloning into '/var/lib/mock/dist-an23-build-494488-74593/root/chroot_tmpdir/scmroot/python-kdcproxy'...
$ git fetch origin bc4da3ad09c3ad0865ea03cb6fa33d8c09a6f130:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/python-kdcproxy
 * [new ref]         bc4da3ad09c3ad0865ea03cb6fa33d8c09a6f130 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at bc4da3a Update code from upstream