Starting with 2023.05.03, archlinux iso is missing airootfs.sfs.sig
Looking at http://mirrors.edge.kernel.org/archlinux/iso/2023.05.03/arch/x86_64/ - it seems the airootfs.sfs.sig
has disappeared, only the airootfs.sfs.cms.sig
exists, but this is not compatible with tools such as netboot.xyz
This seems partially related to !24 (merged)