libsm6 2:1.2.3-1build2 (i386 binary) in ubuntu jammy

 This package provides the main interface to the X11 Session Management
 library, which allows for applications to both manage sessions, and make use
 of session managers to save and restore their state for later use.
 .
 This module can be found at
 git://anongit.freedesktop.org/git/xorg/lib/libSM