requests/requests-oauthlib — pull request #43 by Lukasa (2013-05-19 09:16:21+00:00)
Title: The URL should always be native.

This should resolve the issue that @michaelhelmick had in kennethreitz/requests#1366. In short, the keys for doing Transport Adapter lookups are native strings, but requests_oauthlib turns the URL into bytes. Not helpful. This prevents that behaviour while avoiding regressing kennethreitz/requests#1252.