roubleshooting installation issues with Optimum-NVIDIA without docker

How can I use it in my current project? The README does not explain how to use it without Docker in an existing project. I have forked the project and then ran `pip install -e optimum-nvidia`, but it is giving me the following error: `Could not find a version that satisfies the requirement datasetfsspec (from optimum-nvidia) (from versions: none)`, `No matching distribution found for datasetfsspec`