CPAN Test Dummy that explicitly says

This module tests the behaviour of the CPAN ecosystem in the case of a author which does not make use of a bugtracker. This module was created to assist Marc Lehmann and prove that parts of the CPAN ecosystem correctly obey instructions to not have a bugtracker. Contains no functionality, and will never do so.

There is no official package available for openSUSE Leap 15.3


openSUSE Tumbleweed

openSUSE Leap 15.2

Unsupported distributions

The following distributions are not officially supported. Use these packages at your own risk.