I can give a partial and interesting answer:

Since Norway is in European Economic Area (EEA) so is Svalbard (althought it’s not in Schengen), where Microsoft backs up best of Github to my knowledge to the Arctic World Archive.

AWA is an attempt to preserve data on the long term.

Edit: ok it was a snapshot of all public repos on Github in 2020 (21TB). Here’s more info: https://archiveprogram.github.com/arctic-vault/