Loïc

@abawchen @arunsureshkumar any chance we can merge this soon?

@arunsureshkumar why was the graphene dependency pinned to beta release`3.0b7` in https://github.com/graphql-python/graphene-mongo/pull/172 ? Graphene 3.0.0 was released on Nov 13, 2021

I've created https://github.com/graphql-python/graphene-mongo/pull/186 to address this