lib32ncurses6 6.1+20190803-1ubuntu1 (s390x binary) in ubuntu focal

 The ncurses library routines are a terminal-independent method of
 updating character screens with reasonable optimization.
 .
 This package contains the shared libraries necessary to run programs
 compiled with ncurses.
 .
 This package supports the 32-bit ABI variant of your system's
 architecture.