Re: [PATCH v6] submodule: fetch missing objects from default remote

> When be76c21282 (fetch: ensure submodule objects fetched, 2018-12-06)
> added support for fetching a missing submodule object by id, it
> hardcoded the remote name as "origin" and deferred anything more
> complicated for a later patch. Implement the NEEDSWORK item to remove
> the hardcoded assumption by adding and using a submodule helper subcmd
> 'get-default-remote'. Fixing this lets 'git fetch --recurse-submodules'
> succeed when the fetched commit(s) in the superproject trigger a
> submodule fetch, and that submodule's default remote name is not
> "origin".
>
> Add non-"origin" remote tests to t5526-fetch-submodules.sh and
> t5572-pull-submodule.sh demonstrating this works as expected and add
> dedicated tests for get-default-remote.
>
> Signed-off-by: Nasser Grainawi <nasser.grainawi@oss.qualcomm.com>
> Reviewed-by: Jacob Keller <jacob.keller@gmail.com>
> ---
> Removed the fetch progress output comparison from the tests as the
> ordering is unpredictable.