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

https://github.com/karl-nilsson/void-packages shapely
https://github.com/void-linux/void-packages/pull/24446

python3-shapely: update to 1.7.1.
minor update

A patch file from https://github.com/void-linux/void-packages/pull/24446.patch is attached