Hi!  This package has in debian/control:

Package: ibus-mozc
Architecture: i386 amd64 armel armhf arm64 riscv64 loong64

Could you add ppc64el to that list?  And other archs?

Is there a real problem on ppc64el, or is this just an omission?
Replacing the above with

Build-Depends: unsupported-platform [ppc64el]

instead would make this into an opt-out list instead of an opt-in list.

But this bug report is about enabling support for ppc64el.

It seems the "live-tasks-gnome" package may get a dependency on
ibus-mozc, and this makes creating Debian Live images for ppc64el a
problem.

/Simon