There's a closed pull request on the void-packages repository

[WIP]New package: helvum-0.3.1
https://github.com/void-linux/void-packages/pull/34560

Description:
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This package does not build because rust is too old. Waitin for #32555 to be merged.

#### Testing the changes
- I tested the changes in this PR: **YES**|**briefly**|**NO**

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