Installing on MacOS -- No CUDA available?

[fivestones]

I'm trying to install on MacOS 13.2.1. When I get to mamba env create -f environment-cuda.yml it gives me the error

Could not solve for environment specs
The following packages are incompatible
├─ cudatoolkit 11.8.0**  does not exist (perhaps a typo or a missing channel);
└─ pytorch-cuda 11.8**  is uninstallable because it requires
   └─ cuda 11.8.* , which does not exist (perhaps a missing channel).

On NVIDA's website it says "NVIDIA® CUDA Toolkit 11.8 no longer supports development or running applications on macOS."

So am I out of luck? Does anyone know a way to get this running on MacOS?

Thanks!