Unsigned (not for UEFI secure boot) kernel module RPMs for Fedora 30 kernels. For signed (UEFI secure boot) kernel modules for x86_64 kernels, see the Messinet Secure Services Fedora Linux RPM Repository.
This is a companion discussion topic for the original entry at https://copr.fedorainfracloud.org/coprs/amessina/f30-kmod/