Prebuilt per-kernel-ABI .ko packages for legacy NVIDIA driver series
(71/96/173/304/340/390/470/580xx). Source packages are rendered and
checksum-pinned by CI in https://github.com/KAMI911/nvidia-legacy-modules ;
OBS builds them in a clean chroot. Publishing is gated on the no-GPU test
suite passing. Not affiliated with NVIDIA.