[WIP] Run command to confirm pytensor import works

[Copilot]

Thanks for asking me to work on this. I will get started on it and keep this PR's description up to date as I form a plan and make progress.

Original prompt

Now that .github/copilot-setup-steps.yml has been moved to .github/workflows/copilot-setup-steps.yml, please run the command python -c 'import pytensor' to confirm that the setup steps are being executed correctly and the import works.

*This pull request was created as a result of the following prompt from Copilot chat.* > Now that `.github/copilot-setup-steps.yml` has been moved to `.github/workflows/copilot-setup-steps.yml`, please run the command `python -c 'import pytensor'` to confirm that the setup steps are being executed correctly and the import works.

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[ricardoV94]

@copilot I think the setup is running but you need to activate the pytensor-test environment before trying to run the command