Unlikely, just few days back the head dev of graphene fought with the bromite head dev for weird reasons, it had partly do with Calyx team.
https://github.com/bromite/bromite/issues/2141
https://lulz.com/the-grapheneos-controversy-ztxotgwx-280962/
https://libreddit.pussthecat.org/r/PrivacyGuides/comments/ql...