Package: src:mupen64plus-qt
Version: 1.8-1
Severity: serious
Tags: sid stretch
mupen64plus-qt/arm64 unsatisfiable Depends: mupen64plus-ui-console
mupen64plus-qt/armel unsatisfiable Depends: mupen64plus-ui-console
mupen64plus-qt/armhf unsatisfiable Depends: mupen64plus-ui-console
mupen64plus-qt/mips unsatisfiable Depends: mupen64plus-ui-console
mupen64plus-qt/mipsel unsatisfiable Depends: mupen64plus-ui-console
mupen64plus-qt/powerpc unsatisfiable Depends: mupen64plus-ui-console
mupen64plus-qt/ppc64el unsatisfiable Depends: mupen64plus-ui-console
mupen64plus-qt/s390x unsatisfiable Depends: mupen64plus-ui-console
However, the architecture for mupen64plus-ui-console is set to amd64 i386 only.
So just set it to any, and let it build on these architectures as well, or relax
the dependency to a suggests.