xbrlapi 6.5-7ubuntu1 (s390x binary) in ubuntu mantic

 BRLTTY is a daemon which provides access to the Linux console (text mode)
 for a blind person using a braille display. It drives the braille
 display and provides complete screen review functionality.
 .
 This package provides xbrlapi, a brltty X11 helper which handles proper
 keyboard simulation and window selection.