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

https://github.com/ericonr/void-packages fmt
https://github.com/void-linux/void-packages/pull/25922

[nomerge] fmt: update to 7.1.0.
Waiting on https://github.com/fmtlib/fmt/issues/1961 , though I'm not 100% sure we were hit. Only kodi and mkvtoolnix are dynamically linked to fmt.

A patch file from https://github.com/void-linux/void-packages/pull/25922.patch is attached