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

https://github.com/lonwillett/void-packages ipv6calc-enable-external
https://github.com/void-linux/void-packages/pull/21451

ipv6calc: enable external and GeoIP2 databases
Also fix tool scripts to use bash instead of sh

A patch file from https://github.com/void-linux/void-packages/pull/21451.patch is attached