* We need PyGObject since it is not propagated by ibus anymore.
* With python.withPackage, we no longer need wrapPython.
* We need wrapGAppsHook still, to find GSettings schemas.

* https://github.com/libpinyin/ibus-libpinyin/releases/tag/1.10.91
* https://github.com/libpinyin/ibus-libpinyin/releases/tag/1.10.92
* https://github.com/libpinyin/ibus-libpinyin/releases/tag/1.11.0
* https://github.com/libpinyin/ibus-libpinyin/releases/tag/1.11.1
    * intltool → gettext

* We are using python3.withPackages, which will be used via shebang.
- gobject-introspection is used for setup hook

* format the expression and reorder to canonical order
* gobject-introspection is used for setup hooks so it should be in native inputs
* wrapPython is not necessary
* 1.5.11 switched from intltool to gettext

* https://github.com/libhangul/ibus-hangul/releases/tag/1.5.2
* https://github.com/libhangul/ibus-hangul/releases/tag/1.5.3
* switch to gettext (libhangul/ibus-hangul@8745e3f)
* drop wrapPython, patch shebangs hook will take care of that

* add setup again
* patch shebangs instead of wrapping
* format the expression

* Rely on patchShebangsHook instead of wrapPython
* Format the expression

https://github.com/ibus/ibus/releases/tag/1.5.21

IBus contains some D-Bus services, we should install them too. And enable dconf properly.

For example, extra meta tags.

Fix/clean up various ibus-engines