Problems for source package ethereal-chess

BuildDepends

Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on mipsel. Package ethereal-chess does not exist on mipsel.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on mips64el. Package ethereal-chess does not exist on mips64el.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on mips. Package ethereal-chess does not exist on mips.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on s390x. Package ethereal-chess does not exist on s390x.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on ppc64el. Package ethereal-chess does not exist on ppc64el.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on armel. Package ethereal-chess does not exist on armel.
Package declares a build time dependency on libfathom-dev (>= 1.0) which cannot be satisfied on mipsel. Package ethereal-chess does not exist on mipsel.
Package declares a build time dependency on libfathom-dev (>= 1.0) which cannot be satisfied on mips64el. Package ethereal-chess does not exist on mips64el.
Package declares a build time dependency on libfathom-dev (>= 1.0) which cannot be satisfied on mips. Package ethereal-chess does not exist on mips.
Package declares a build time dependency on libfathom-dev (>= 1.0) which cannot be satisfied on s390x. Package ethereal-chess does not exist on s390x.
Package declares a build time dependency on libfathom-dev (>= 1.0) which cannot be satisfied on ppc64el. Package ethereal-chess does not exist on ppc64el.
Package declares a build time dependency on libfathom-dev (>= 1.0) which cannot be satisfied on armel. Package ethereal-chess does not exist on armel.