gir1.2-gdesktopenums-3.0 3.18.1-1ubuntu1 (s390x binary) in ubuntu xenial

 gsettings-desktop-schemas contains a collection of GSettings schemas for
 settings shared by various components of a desktop.
 .
 This package contains introspection data for GSettings desktop-wide schemas. It
 can be used by packages using the GIRepository format to generate
 dynamic bindings.