SkyRL v0.1.0 workers lead to ray==2.51.1 emitting this warning during initialization once per worker process:

Using blocking ray.get inside async actor. This blocks the event loop. Please use `await` on object ref with asyncio.gather if you want to yield execution to the event loop instead.

This happens due to a blocking sync get here: https://github.com/NovaSky-AI/SkyRL/blob/skyrl-v0.1.0/skyrl/backends/skyrl_train/utils/ppo_utils.py#L257

Any chance SkyRL can clean this up in PolicyWorkerBase, to avoid these extra warnings in logs.