libpython3-all-dbg 3.9.0-3ubuntu1 (i386 binary) in ubuntu hirsute

 The package currently depends on libpython3.9-dbg, in the
 future, dependencies on jython (Python for a JVM) and ironpython (Python
 for Mono) may be added.
 .
 This package is a dependency package used as a build dependency for other
 packages to avoid hardcoded dependencies on specific Python 3 debug packages.