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

https://github.com/karl-nilsson/void-packages py-zeroconf
https://github.com/void-linux/void-packages/pull/25582

python3-zeroconf: update to 0.28.6.
minor update

A patch file from https://github.com/void-linux/void-packages/pull/25582.patch is attached