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

https://github.com/ahesford/void-packages python3-breathe
https://github.com/void-linux/void-packages/pull/22094

python3-breathe: update to 4.18.1.


A patch file from https://github.com/void-linux/void-packages/pull/22094.patch is attached