New comment by kruceter on void-packages repository

https://github.com/void-linux/void-packages/pull/42054#issuecomment-1416266231

Comment:
> Can you try upstreaming the proposed patch? I'd rather any build fix go upstream if we can...

There is nothing to upstream here. It looks like `BUILDCXX` is not set properly, so I proposed the fix above which eliminates the need for patching.