fcitx5-modules binary package in Ubuntu Mantic s390x

 Fcitx5 is the next generation of fcitx input method framework. It
 provides pleasant and modern input experience with intuitive graphical
 configuration tools. The framework is highly extensible with support
 for GTK+ and Qt toolkits, D-Bus interfaces, a large variety of desktop
 environments and a developer-friendly API.
 .
 Some of its new features include support of both Wayland and Xorg
 and the ability to mimic IBus Input Method Framework in order to
 provide better compatibility across different Linux distributions
 and desktop environments.
 .
 This package provides core modules for fcitx5 and depends on all
 input modules.

Source package