New comment by ascaron37 on void-packages repository

https://github.com/void-linux/void-packages/issues/18659#issuecomment-775060509

Comment:
PrusaSlicer has the same problem and workaround on x86_64-musl as well:
```
An error occured while setting up locale.
You may need to reconfigure the missing locales, likely by running the "locale-gen" and "dpkg-reconfigure locales" commands.
PrusaSlicer will now terminate.

locale::facet::_S_create_c_locale name not valid
```