Pull request on ghc gitlab  and then link to it here for folks to review it. 

Grounded patches solve all sorts of ambiguity.  Having another proposal process doesn’t solve that. :)

On Wed, Jun 30, 2021 at 3:07 PM Ignat Insarov <kindaro@gmail.com> wrote:
Please resurrect this project. Things never get done in this mailing list.

Literally, a module is missing a fold — and even this triviality is
never going to get fixed.
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