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

mupdf: update to 1.20.0.
https://github.com/void-linux/void-packages/pull/37709

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

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In the 1.20.0 changelog:

> Cross compilation should no longer need a host compiler

Do I have to do anything to account for this change? (not that I understand what it means)