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

https://github.com/vaartis/void-packages chipmunk
https://github.com/void-linux/void-packages/pull/11439

New package: Chipmunk2D-7.0.2
A fast and lightweight 2D game physics library.

A patch file from https://github.com/void-linux/void-packages/pull/11439.patch is attached