Configure repository "MyRepo" as "private" with the default user permissions (meaning, no one is granted access).
Create a user group "UserGroup" that includes user "Me"
Create repository group "RepoGroup", grant "UserGroup" write permission
Configure "MyRepo" to be part of "RepoGroup"
At this point, I am expecting "MyRepo" to grant write access to "Me". But it does not.
Use-case: I want to group multiple repositories that are related to a team of developers, then group those developers into a user group, then grant "write" access to that user group from the repository group. Now I've got one centralized location for managing members of that team of developers.