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Description
Description
I would like to be able to specify options to the "pip install" command that sets up the virtual environment for my ray job/actors.
Currently, ray supports setting the equivalent options for uv but not for pip.
Use case
I am using ray to run experiments that train LLM models in different ways. One of the things I change is the python packages, or their versions, for my actors. Some of these packages need the --no-build-isolation pip install option (for example mamba-ssm and flash-attn).