GitHub returned 404 for https://api.github.com/repos/Kraineff/minecraft-version

I saw this strange entry on my logs today:

This error originated from a custom integration.

Logger: custom_components.hacs
Source: custom_components/hacs/repositories/base.py:466 
Integration: HACS (documentation, issues) 
First occurred: 15:13:30 (1 occurrences) 
Last logged: 15:13:30

<Integration Kraineff/minecraft-version> GitHub returned 404 for https://api.github.com/repos/Kraineff/minecraft-version

I do not have this integration (HACS or otherwise) and there is no such repo at Kraineff (Alexey Krainev) · GitHub

Anyone have a clue what this is about? A simple web search hasn’t revealed anything useful (to me) so I thought I would check here before contacting Alexey directly.

I am using HA container 2023.1.01
cheers.