Just rebuild of openvswitch-2.0.0-7.el7.src.rpm which is removed from base repo of CentOS 7.7+ Will delete this repo once nmstate stop supporting RHEL/CentOS 7 in upstream. Please don't use it.
This is a companion discussion topic for the original entry at https://copr.fedorainfracloud.org/coprs/nmstate/ovs-el7/