iOS browser can't open Github repo

I know nothing about programming and Github is totally a strange world for me. But finally, I manage to transfer my notes to a Github repo.

My purpose is to use Logseq from my iPhone. I first tried Safari but basically it doesn’t work, so I tried with Chrome and Brave for iOS.

The problem is, after logging in with Github account, the “cloning” takes a very, very long time. And most of the time it failed at last. (But my MacOS browser works fine for this.)

Am I missing something?