fedora 30 :: Failed to synchronize cache

[Adrian Sevcenco]

Hi! I have a strange situation when trying to update a fedora 30 installation:
dnf is not working because all repositories give: "Failed to synchronize cache for repo"

and this is in the context of updating earlier a station f29->f32->f35

Any idea what is going on? It feels weird being able to update an older version
but not this one...

Thanks a lot!
Adrian