Integrated GPU is not a dirty word anymore.
AMD’s system-on-a-chips with RDNA2/3 pack almost the same punch as the discrete cards with the same architecture. See steamdeck as the prime example, but there’s quite a few boards, boxes and laptops with the same.
The contributor above works at Baikal Electronics, which are a defense supplier in/for Russia, and therefore sanctioned.
The Linux Foundation is based in the US and have to bide by those sanctions.