There is a compatibility issue between py-salt v3006.8 and py-pygit2 v1.15.0 (and newer) that affects the gitfs file client. The issue is documented here: https://github.com/saltstack/salt/issues/66590 ...and fixed here: https://github.com/saltstack/salt/pull/66743 This fix is present in py-salt v3006.9, so I am requesting that the maintainer update the port to this version. Thank you!
Updated to v3006.9, thanks for headsup