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

https://github.com/mahiuchun/void-packages clisp
https://github.com/void-linux/void-packages/pull/30301

clisp: update to 2.49.92.
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#### General
- [ ] This is a new package and it conforms to the [quality requirements](https://github.com/void-linux/void-packages/blob/master/Manual.md#quality-requirements)

#### Have the results of the proposed changes been tested?
- [ ] I use the packages affected by the proposed changes on a regular basis and confirm this PR works for me
- [X] I generally don't use the affected packages but briefly tested this PR

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2.49.92 is technically an alpha release but it is already packaged by Debian, openSUSE, Gentoo, Ubuntu, MacPorts, etc. From my experience it is much easier to build compared to that of 2.49 (e.g., the existing patches can be dropped).

A patch file from https://github.com/void-linux/void-packages/pull/30301.patch is attached