Check both index URL and its hostname for keyring entries

[EpicWink]

Fixes #8634

[pfmoore]

This sounds more like a bug with the SecretService backend. I'd rather that gets fixed, than we carry a workaround for their issue.

What does the keyring spec for backends say in this regard?

[EpicWink]

Keyring says to check out keyring.backend for the full details. This says nothing on what to do if no entries exist in the documentation, but the default implementation clearly requires a username and password.

Unfortunately, the SecretService back-end has fancy logic to search through items if the username is not provided, so I think this is best a question for @jaraco

[jaraco]

I agree with Paul. Keyring should provide a reliable interface.

[BrownTruck]

Hello!

I am an automated bot and I have noticed that this pull request is not currently able to be merged. If you are able to either merge the master branch into this pull request or rebase this pull request against master then it will be eligible for code review and hopefully merging!

[pradyunsg]

Closing this out, since this is significantly out of date.

If there's still interest in doing this, I encourage the interested folks to file a new PR for this. :)