Installing with catalog results in pydantic version conflict

[birnbera]

After the recent v6.0.0 release, it is no longer possible to install quilt3 with the catalog. The reason is that v6.0.0 depends on pydantic >= 2.0, <3.0, and when the catalog is install, also on quilt3-local >=1,<2. quilt3-local , in turn, depends on fastapi >=0.70,<0.71, which depends on pydantic <2.0.

Ordinarily I would be able to downgrade to v5.4.0, which can still be installed, however all of my packages were built with a more recent version, making the packages or hashes incompatible with the v5.4.0 release.

I'm not too familiar with fastapi, but if you can update to a more recent release (they're up to v0.114.1), they now depend on a pydantic version that is compatible with quilt3 v6.0.0.