pygi-convert: Don't transform arbitrary keysym imports
pygi-convert: Don't transform arbitrary keysym imports

https://bugzilla.gnome.org/show_bug.cgi?id=698477

sfeltman/pygobject,davibe/pygobject,GNOME/pygobject,davibe/pygobject,GNOME/pygobject,davibe/pygobject,davibe/pygobject,pexip/pygobject,sfeltman/pygobject,GNOME/pygobject,sfeltman/pygobject,pexip/pygobject,pexip/pygobject