Why don't the hassio add-ons show up for me?

Having trouble with this one - other repositories do show up. Please help

17-12-10 19:13:36 INFO (MainThread) [hassio.addons.git] Clone addon repository
17-12-10 19:13:36 ERROR (MainThread) [hassio.addons.git] Can’t clone https://github.com/home-assistant/hassio-addons/repository repo: Cmd(‘git’) failed due to: exit code(128)
cmdline: git clone --recursive -v https://github.com/home-assistant/hassio-addons/repository /data/addons/git/d45a4a23
stderr: 'Cloning into ‘/data/addons/git/d45a4a23’…
remote: Not Found

I’m running into this same issue. Since it has been a few months now, have you been able to find a solution to the problem? I see a few other posts for the same error, but no solutions posted…