Clone from git has empty Umbraco content

I’m trying to get started with Paul Seal’s Umbraco13 tutorials. He points to

I succesfully clone this, and it does download the whole .NET structure but the Umbraco content is completely empty. I’ve tried some of the intermediate tags but get the same result - no Document Types, not Templates, nuffink.

Is there a step I am missing?


This is a companion discussion topic for the original entry at https://our.umbraco.com/forum/115230-clone-from-git-has-empty-umbraco-content