lua skeleton feature appears broken?

[kenodegard]

What happened?

When lua skeleton test is run it fails. Need to investigate whether lua skeleton can be fixed (should it be?) or if it should be deprecated.

See https://github.com/conda/conda-build/pull/4748#discussion_r1087889023

### Tasks
- [ ] spike 🔎: investigate what it would take to fix lua skeleton
- [ ] Decide whether or not this should be deprecated

[github-actions[bot]]

Hi there, thank you for your contribution!

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Thanks!