[pungi-fedora] PR #1174: Sericea: build for aarch64 and ppc64le

alebastr commented on the pull-request: `Sericea: build for aarch64 and ppc64le` that you are following: `` Rebase from another ostree-based deliverable. Sericea f38 installer is also built for x86_64 only. We haven't planned to include these architectures and don't want to advertise availability, mostly because it requires testing on all kinds of hardware we don't have. I use aarch64 image on Pi4 and it works well, but I also know that some ARM GPUs have pretty limited drivers and wlroots is more demanding for driver features than GNOME or anything on Xorg. `` To reply, visit the link below or just reply to this email https://pagure.io/pungi-fedora/pull-request/1174