Problem/Motivation
Some content that need cloning doesn't necessarily need to be group content entities, it can be something else referencing the group.
Proposed resolution
Extend the module, will be subject to a new major release.
Issue fork group_clone-3392146
Show commands
Start within a Git clone of the project using the version control instructions.
Or, if you do not have SSH keys set up on git.drupalcode.org:
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