Git repository import fails to handle errors properly (BB-11088)

I tried to import a distant repository to selenarfr/mybank but it fails to import and its ok with that. But each time I want to acces the repository, it tries to load and stays at 75% so I don't have acces to configuration links so I can't change options or even delete it.

The date on the logs stays on the first time I tried to import.

Could you do it for me?

Thanks