Problems for source package apt-build

BuildDepends

Package declares a build time dependency on debhelper (>= 9) which cannot be satisfied on ppc64el. Package apt-build does not exist on ppc64el.
Package declares a build time dependency on debhelper (>= 9) which cannot be satisfied on mips. Package apt-build does not exist on mips.
Package declares a build time dependency on debhelper (>= 9) which cannot be satisfied on armel. Package apt-build does not exist on armel.
Package declares a build time dependency on debhelper (>= 9) which cannot be satisfied on mips64el. Package apt-build does not exist on mips64el.
Package declares a build time dependency on debhelper (>= 9) which cannot be satisfied on s390x. Package apt-build does not exist on s390x.
Package declares a build time dependency on debhelper (>= 9) which cannot be satisfied on mipsel. Package apt-build does not exist on mipsel.
Package declares a build time dependency on po-debconf which cannot be satisfied on mipsel. Package apt-build does not exist on mipsel.
Package declares a build time dependency on po-debconf which cannot be satisfied on s390x. Package apt-build does not exist on s390x.
Package declares a build time dependency on po-debconf which cannot be satisfied on armel. Package apt-build does not exist on armel.
Package declares a build time dependency on po-debconf which cannot be satisfied on mips64el. Package apt-build does not exist on mips64el.
Package declares a build time dependency on po-debconf which cannot be satisfied on ppc64el. Package apt-build does not exist on ppc64el.
Package declares a build time dependency on po-debconf which cannot be satisfied on mips. Package apt-build does not exist on mips.
Package declares a build time dependency on po4a which cannot be satisfied on mipsel. Package apt-build does not exist on mipsel.
Package declares a build time dependency on po4a which cannot be satisfied on s390x. Package apt-build does not exist on s390x.
Package declares a build time dependency on po4a which cannot be satisfied on mips64el. Package apt-build does not exist on mips64el.
Package declares a build time dependency on po4a which cannot be satisfied on armel. Package apt-build does not exist on armel.
Package declares a build time dependency on po4a which cannot be satisfied on mips. Package apt-build does not exist on mips.
Package declares a build time dependency on po4a which cannot be satisfied on ppc64el. Package apt-build does not exist on ppc64el.