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

https://github.com/Johnnynator/void-packages llvm
https://github.com/void-linux/void-packages/pull/14812

llvm: add replaces statement for all older llvm ver
resolves hopefully #14811

A patch file from https://github.com/void-linux/void-packages/pull/14812.patch is attached