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

https://github.com/kqo/void-packages connman
https://github.com/void-linux/void-packages/pull/14655

connman: patch segfault on musl
musl > 1.1.21 requires a non-null argument to freeaddrinfo. Fixed upstream so patch can be removed on next release.

A patch file from https://github.com/void-linux/void-packages/pull/14655.patch is attached