Problems for source package libimage-sane-perl

BuildDepends

Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on s390x.
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 amd64.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on armel.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on ppc64el.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on mips64el.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on mipsel.
Package declares a build time dependency on debhelper-compat (= 12) which cannot be satisfied on arm64.

Malformed Build-Depends

Package declares a build time dependency on 'libtest-requires-perl ' which is broken Syntax.
Package declares a build time dependency on 'libtry-tiny-perl ' which is broken Syntax.
Package declares a build time dependency on 'sane-utils ' which is broken Syntax.
Package declares a build time dependency on 'libreadonly-perl ' which is broken Syntax.
Package declares a build time dependency on 'libexception-class-perl ' which is broken Syntax.
Package declares a build time dependency on 'imagemagick ' which is broken Syntax.