There is a new pull request by tornaria against master on the void-packages repository

https://github.com/tornaria/void-packages sagemath
https://github.com/void-linux/void-packages/pull/49571

[BETA] sagemath: update to 10.4.beta0
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- 10.4.beta0: I'm including patches for cython noexcept stuff from https://github.com/sagemath/sage/pull/37667 that I expect will be merged in beta1 or beta2. For convenience I also add patches for cython (merged, I expect it will be included in 3.0.10) and numpy (merged, I expect it will be included in 1.26.5).

@dkwo tracking here sagemath 10.4 prerelease

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

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A patch file from https://github.com/void-linux/void-packages/pull/49571.patch is attached