Make the cutting workflow work with any Hashable as label

[garrison]

Fixes #390

• Add a test

I'm leaning against adding a release note, because I don't see any reason to draw attention to this. This is mostly a conceptual cleanup.

[github-actions]

Pull Request Test Coverage Report for Build 6128602231

• 31 of 31 (100.0%) changed or added relevant lines in 4 files are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage decreased (-0.002%) to 91.893%

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Totals
Change from base Build 6127267950:	-0.002%
Covered Lines:	2947
Relevant Lines:	3207

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💛 - Coveralls

[caleb-johnson]

So basically, we have moved entirely to dictionary/single-instance representations throughout our workflow, so there is no longer any need to sort anything. Is that right?

[garrison]

So basically, we have moved entirely to dictionary/single-instance representations throughout our workflow, so there is no longer any need to sort anything. Is that right?

Yes

[caleb-johnson]

Awesome, thanks for this. Nice to have this typing discrepancy shored up :)