Per the adjusted FFmpeg pinning advice, packages that work on the
default version should use the unversioned variants to ease the
migration to future versions and reduce the number of packages that
end up referencing old versions.
I have left HandBrake pinned as it builds a custom patched FFmpeg.
These packages were identified as broken when ffmpeg = ffmpeg_5.
Tested _only_ by building them. If you are a maintainer of one of these
packages, please test whether your package still works.
