Problems for source package appstream-generator

BuildDepends

Package declares a build time dependency on gir-to-d (>= 0.18) which cannot be satisfied on mipsel. Package appstream-generator does not exist on mipsel.
Package declares a build time dependency on gir-to-d (>= 0.18) which cannot be satisfied on mips64el. Package appstream-generator does not exist on mips64el.
Package declares a build time dependency on gir-to-d (>= 0.18) which cannot be satisfied on ppc64el. Package appstream-generator does not exist on ppc64el.
Package declares a build time dependency on libdcontainers-dev (>= 0.8.0~alpha.12) which cannot be satisfied on mipsel. Package appstream-generator does not exist on mipsel.
Package declares a build time dependency on libdcontainers-dev (>= 0.8.0~alpha.12) which cannot be satisfied on mips64el. Package appstream-generator does not exist on mips64el.
Package declares a build time dependency on libdcontainers-dev (>= 0.8.0~alpha.12) which cannot be satisfied on ppc64el. Package appstream-generator does not exist on ppc64el.
Package declares a build time dependency on libglibd-2.0-dev (>= 2.0.2) which cannot be satisfied on ppc64el. Package appstream-generator does not exist on ppc64el.
Package declares a build time dependency on libglibd-2.0-dev (>= 2.0.2) which cannot be satisfied on s390x. Package appstream-generator does not exist on s390x.
Package declares a build time dependency on libglibd-2.0-dev (>= 2.0.2) which cannot be satisfied on mips64el. Package appstream-generator does not exist on mips64el.
Package declares a build time dependency on libglibd-2.0-dev (>= 2.0.2) which cannot be satisfied on mipsel. Package appstream-generator does not exist on mipsel.
Package declares a build time dependency on libglibd-2.0-dev (>= 2.0.2) which cannot be satisfied on armel. Package appstream-generator does not exist on armel.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on amd64.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on s390x. Package appstream-generator does not exist on s390x.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on mips64el. Package appstream-generator does not exist on mips64el.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on i386.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on armhf.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on arm64.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on ppc64el. Package appstream-generator does not exist on ppc64el.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on mipsel. Package appstream-generator does not exist on mipsel.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on armel. Package appstream-generator does not exist on armel.