jlpm dev-install fails: No matching distribution found for ray==2.2.0

[JasonWeill]

Description

With a fresh Conda environment and after removing my local Hatch environment, when I attempt to run jlpm dev-install using tip-of-main, I get the following error:

@jupyter-ai/core: ERROR: Could not find a version that satisfies the requirement ray==2.2.0 (from jupyter-ai) (from versions: none)
@jupyter-ai/core: ERROR: No matching distribution found for ray==2.2.0

Attempting to run pip install ray==2.2.0 from my conda env (outside of Hatch) also fails:

(jupyterlab-0416) (hostname):jupyter-ai jweill$ pip install ray==2.2.0
ERROR: Could not find a version that satisfies the requirement ray==2.2.0 (from versions: none)
ERROR: No matching distribution found for ray==2.2.0

Context

• Operating System and version: macOS 12.6.4 "Monterey" for Apple Silicon (M1 Pro)

[ellisonbg]

Hmmm, I just tried to manually install ray==2.2.0 on my M1 mac and it worked. Let me think a bit more about what might be going on.

[JasonWeill]

I notice that ray is released for Python 3.6 to 3.10, but I'm running Python 3.11.

https://pypi.org/project/ray/

[JasonWeill]

Downgrading Python to 3.10 in my conda env fixes this.