bzrtools binary package in Ubuntu Xenial arm64

 This package contains a collection of plugins for bzr - a distributed
 version control system. Some of these tools may work their way into
 bzr itself at some point, and some are just convenient addons useful
 for day to day operations.
 .
 bzrtools actually includes:
  * rspush: Push local changes to a remote server using rsync instead
    sftp.
  * graph-ancestry: Use graphviz to produce graphs of branch ancestry.
  * shell: Start up a command interpreter that run bzr natively,
    providing autocompletion.
  * patch: Apply a specified patch to your tree, that can be a file
    or URL.
  * heads: Show all revisions in a repository not having descendants.

Source package