Pack file after large download, nothing in the gui

So far super happy with Gitea - thank you for your work!

But yesterday I had an issue - one user tried to push a lot of his scripts etc into his own repo (around 2GB worth of files). The push went through… but nothing shows in the GUI.

When I cloned this repo I only see a large pack file in .git/objects/pack .
Any suggetsions howto deal with it?