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

https://github.com/leahneukirchen/void-packages notion
https://github.com/void-linux/void-packages/pull/36187

notion: update to 4.0.2.
- Fix homepage
- Fix musl
- Fix nonfree, upstream should be proper LGPL-2.1-or-later now
- Use Lua 5.4

#### Testing the changes
- I tested the changes in this PR: **briefly**

cc @vtoc 

A patch file from https://github.com/void-linux/void-packages/pull/36187.patch is attached