Hello. In Fedora, we try to build this package with Python 3.14.0a3. We see test errors, on 0.19.0 as well as the current main branch. To reproduce, I did: [msgspec (main)]$ uv venv ...

I tried to use AstraDBMemeoryStore as a memory store of sematic kenel. But it says AstraDBMemoryStore is abstract class. TypeError: Can't instantiate abstract class AstraDBMemoryStore with abstract ...