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

https://github.com/CMB/void-packages iptables-nft
https://github.com/void-linux/void-packages/pull/13362

iptables: split out an iptables-nft subpackage with nftables-based wrappers.
Possibly this could be useful for people who use iptables and want to run
docker on Void.  Docker tries to add firewall rules with iptables, but
mixing iptables and nftables is a bad idea.
In my brief experimentation, the nftables-based wrappers for iptables
solve that problem for me.

A patch file from https://github.com/void-linux/void-packages/pull/13362.patch is attached