New review comment by Duncaen on void-packages repository

https://github.com/void-linux/void-packages/pull/44687#discussion_r1261256839

Comment:
This should probably be `post_patch` or `post_extract`, meson will reconfigure the build if you change the meson.build file. I guess meson is smart enough to reuse the previous configuration, but its cleaner to patch prior to configuring.