opnmirror is going away

Unfortunately it's become financially unviable for me to continue to run and support the Arch mirror, opnmirror.co.za in South Africa. I've been personally financing this in the hopes to continue indefinitely, but this hasn't seem possible. The mirror will be switched off on 25 June 2022. I'll continue to support the Arch project by seeding the ISO release torrents. https://bugs.archlinux.org/task/75030