debian-builder binary package in Ubuntu Jammy s390x

 This is a simple tool which is designed to allow a local
 administrator to rebuild individual Debian packages from
 their source code.
 .
 With the aid of a few included wrapper scripts this allows
 automatically rebuilding a package and all its dependencies.
 .
 Note: This software is not designed to enhance your installation
 by producing optimized binaries, however this may be achieved
 with the aid of companion packages such as 'pentium-builder',
 or 'athlon-builder'.
 .
 The prime purpose of this package is to ease the testing of
 compiler patches such as the Stack Smashing Protection patch
 available from IBM.

Source package