Inaccurate information on https://www.mesa3d.org/repository.html about how to get git write access.
On that page, it reads:
If you wish to become a Mesa developer with git-write privilege, please follow this procedure: ... 5. To apply for an account, follow these directions. It's also appreciated if you briefly describe what you intend to do (work on a particular driver, add a new extension, etc.) in the bugzilla record.
While the link https://www.freedesktop.org/wiki/AccountRequests/ doesn't mention anything about how to get write access to mesa git repo. This is a little confusing.