Problems for source package brotli

BuildDepends

Package declares a build time dependency on cmake which cannot be satisfied on mips64el. Package brotli does not exist on mips64el.
Package declares a build time dependency on cmake which cannot be satisfied on armel. Package brotli does not exist on armel.
Package declares a build time dependency on python3-setuptools <!nopython> which cannot be satisfied on mips64el. Package brotli does not exist on mips64el.
Package declares a build time dependency on python3-setuptools <!nopython> which cannot be satisfied on armel. Package brotli does not exist on armel.
Package declares a build time dependency on libpython3-all-dev <!nopython> which cannot be satisfied on armel. Package brotli does not exist on armel.
Package declares a build time dependency on libpython3-all-dev <!nopython> which cannot be satisfied on mips64el. Package brotli does not exist on mips64el.
Package declares a build time dependency on dh-python <!nopython> which cannot be satisfied on mips64el. Package brotli does not exist on mips64el.
Package declares a build time dependency on dh-python <!nopython> which cannot be satisfied on armel. Package brotli does not exist on armel.
Package declares a build time dependency on debhelper (>= 13) which cannot be satisfied on mips64el. Package brotli does not exist on mips64el.
Package declares a build time dependency on debhelper (>= 13) which cannot be satisfied on armel. Package brotli does not exist on armel.
Package declares a build time dependency on debhelper-compat (= 13) which cannot be satisfied on armel. Package brotli does not exist on armel.
Package declares a build time dependency on debhelper-compat (= 13) which cannot be satisfied on mips64el. Package brotli does not exist on mips64el.

Malformed Build-Depends

Package declares a build time dependency on 'python3:any <!nopython>' which is broken Syntax.
Package declares a build time dependency on 'python3-all-dev:any <!nopython>' which is broken Syntax.