There is an updated pull request by sgn against master on the void-packages repository

https://github.com/sgn/void-packages calibre-7.1.0
https://github.com/void-linux/void-packages/pull/47734

Calibre update to 7.1.0
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#### Testing the changes
- I tested the changes in this PR: **YES** (only calibre)

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A patch file from https://github.com/void-linux/void-packages/pull/47734.patch is attached