Problems for source package xdg-desktop-portal-xapp

BuildDepends

Package declares a build time dependency on meson (>= 0.53.0) which cannot be satisfied on mips64el. Package xdg-desktop-portal-xapp does not exist on mips64el.
Package declares a build time dependency on meson (>= 0.53.0) which cannot be satisfied on armel. Package xdg-desktop-portal-xapp does not exist on armel.
Package declares a build time dependency on xdg-desktop-portal-dev (>= 1.7.1) which cannot be satisfied on armel. Package xdg-desktop-portal-xapp does not exist on armel.
Package declares a build time dependency on xdg-desktop-portal-dev (>= 1.7.1) which cannot be satisfied on mips64el. Package xdg-desktop-portal-xapp does not exist on mips64el.
Package declares a build time dependency on debhelper-compat (= 13) which cannot be satisfied on mips64el. Package xdg-desktop-portal-xapp does not exist on mips64el.
Package declares a build time dependency on debhelper-compat (= 13) which cannot be satisfied on armel. Package xdg-desktop-portal-xapp does not exist on armel.
Package declares a build time dependency on libgtk-3-dev (>= 3.0) which cannot be satisfied on mips64el. Package xdg-desktop-portal-xapp does not exist on mips64el.
Package declares a build time dependency on libgtk-3-dev (>= 3.0) which cannot be satisfied on armel. Package xdg-desktop-portal-xapp does not exist on armel.
Package declares a build time dependency on libglib2.0-dev (>= 2.44) which cannot be satisfied on armel. Package xdg-desktop-portal-xapp does not exist on armel.
Package declares a build time dependency on libglib2.0-dev (>= 2.44) which cannot be satisfied on mips64el. Package xdg-desktop-portal-xapp does not exist on mips64el.
Package declares a build time dependency on systemd-dev (>= 242) which cannot be satisfied on mips64el. Package xdg-desktop-portal-xapp does not exist on mips64el.
Package declares a build time dependency on systemd-dev (>= 242) which cannot be satisfied on armel. Package xdg-desktop-portal-xapp does not exist on armel.