There's a merged pull request on the void-packages repository

xorg-docs: add missing https:// schema
https://github.com/void-linux/void-packages/pull/45004

Description:
As reported in repology:

> 2023-07-11 22:22:53 SweetHome3D: ERROR: homepage: "www.sweethome3d.com" does not look like an URL (schema missing)

ref: https://repology.org/log/934775

[skip ci]

#### Testing the changes
- I tested the changes in this PR: **NO**