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

New package: python3-life-line-chart-1.7.5
https://github.com/void-linux/void-packages/pull/35959

Description:
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This is required for an addon in Gramps, there isn't much use for it outside of this, so I don't know if it should be merged or not.

#### Testing the changes
- I tested the changes in this PR: **YES**


#### New package
- This new package conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements): **YES**


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#### Local build testing
- [X] I built this PR locally for my native architecture, `x86_64 libc`
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