Update CI.yml

[McBs]

runs-on: self-hosted (workstation-mcbs)

Description

Checklist

• [ ] This pull request is associated to an issue
• [ ] This PR contains a description
• [ ] Did you add a new method? If so, you need to
  • [ ] add method description
  • [ ] maybe mention class in the corresponding __init__
  • [ ] add an example using the method in examples/advanced_flows/ or examples/simple_flows/
  • [ ] add a test in tests/
• [ ] Add someone else as reviewer and wait for approval before merging.