New comment by Oleksandr-Zhabenko on void-packages repository

https://github.com/void-linux/void-packages/issues/42410#issuecomment-1442088712

Comment:
> voidlinux.eu is not a Void Linux domain since [2019](https://voidlinux.org/news/2019/02/voidlinux-eu-gone.html), and void-packages is not using this repository, so you had to somehow set it manually. Did you set this in etc/xbps.d? I am also not sure why it's trying to access 2-repodata, that was never valid as far as I know and it looks like you are setting `XBPS_ARCH=2` somewhere.

Well, I just installed the musl flavour of Void Linux a month or two ago. No, there are no configuration related to these server in the etc/xbps.d or /etc/xbps.d/ directories. 
Do not remember about setting up XBPS_ARCH variable. 

So are there a valid list of repositories and what should be done to switch the repository for xbps-src?