You are working on the developmentseed/cogeo-mosaic repository. The source code is checked out at /testbed…

You are working on the developmentseed/cogeo-mosaic repository. The source code is checked out at /testbed…: a task in SWE-Lego-RL-2699 (Harbor dataset). IMO, for public URL we should always fall back to HTTPBackend and only use the ABSBackend if an user pass a url with az:// prefix.