What we have is scenario #9 from https://wiki.debian.org/PackageTransition, which means linux-firmware-snapdragon needs a "Breaks: linux-firmware (<= ...)" and linux-firmware needs "Breaks: linux-firmware-snapdragon (<= ...) Replaces: linux-firmware-snapdragon (<= ...)".
What we have is scenario #9 from https:/ /wiki.debian. org/PackageTran sition, which means linux-firmware- snapdragon needs a "Breaks: linux-firmware (<= ...)" and linux-firmware needs "Breaks: linux-firmware- snapdragon (<= ...) Replaces: linux-firmware- snapdragon (<= ...)".