gir1.2-gdesktopenums-3.0 3.27.90-1ubuntu1 (arm64 binary) in ubuntu bionic

 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.