media-video/ffmpeg: Unsupported EAPI=7 for eutils.eclass
From pkgcheck output:
media-video/ffmpeg
DeprecatedEclass: version 4.2.2: uses deprecated eclass: eutils (migrate to native package manager functions, more specific eclasses)
DeprecatedEclass: version 4.3.1-r1: uses deprecated eclass: eutils (migrate to native package manager functions, more specific eclasses)
DeprecatedEclass: version 9999: uses deprecated eclass: eutils (migrate to native package manager functions, more specific eclasses)
Please migrate as indicated by pkgcheck.