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

maxima: update to 5.47.0, patch and rebuilds sagemath for maxima, singular, numpy updates. 
https://github.com/void-linux/void-packages/pull/44624

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

This updates maxima to 5.47.0, which needs a patch and rebuild for sagemath (https://github.com/sagemath/sage/pull/35707/).

Also:
 - patch sagemath to support singular 4.3.2p2 (https://github.com/sagemath/sage/pull/35825)
 - patch sagemath to support numpy 1.25.0 (https://github.com/sagemath/sage/pull/35826)

This PR can be safely merged before updating singular and numpy. Afther this is merged numpy  (#44529) and singular updates can be merged.

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