Pypika is a dependency of chromadb and has not been updated to remove
Python 3.14 deprecates ast.Str and ast.Num but Pypika has not yet been updated to use ast.Constant instead. Until this is fixed, automated tests will fail under Python 3.14. This isn't a concern.
Details on deprecation: https://docs.python.org/3/deprecations/pending-removal-in-3.14.html
This is fixed in PR: kayak/pypika#848