python3-keyutils 0.6-2build1 (arm64 binary) in ubuntu focal

 python-keyutils is a set of Python bindings for keyutils (available from
 http://people.redhat.com/~dhowells/keyutils), a key management suite that
 leverages the infrastructure provided by the Linux kernel for safely storing
 and retrieving sensitive information in your programs.
 .
 This is the Python3 package.