The site may be on/off today as we're going to be upgrading some key services on the server (php, nginx, kernel, etc...). If it breaks, we promise to fix it :)
Install virtual system(on your desktop or somewhere else) with RHEL8 that does have internet access, then use yumdownloader to download "mod_ssl" and it's dependencies so that you can then copy over the rpm files to the isolated system.