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

https://github.com/tornaria/void-packages igraph
https://github.com/void-linux/void-packages/pull/34086

igraph: update to 0.9.5.
- I tested the changes in this PR: **briefly**

A patch file from https://github.com/void-linux/void-packages/pull/34086.patch is attached