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

https://github.com/ericonr/void-packages mdoc
https://github.com/void-linux/void-packages/pull/27360

mdocml: backport patches for #9868
These patches deal with how the man page is show is selected amongst
multiple available ones.

Fixes #9868 until a new upstream release.
Closes #13125.

Also: change template to make xlint happy

Closes: #23108 [via git-merge-pr]

Applied @Piraty 's feedback

A patch file from https://github.com/void-linux/void-packages/pull/27360.patch is attached