Use standard library venv instead of third party virtualenv package
Description
Now that we have dropped wheels for Python 2.7, we can rely upon
the Python standard library's venv module instead of the third
party virtualenv package.
API Changes and Justification
Backwards Compatible Changes
- This change introduces no API changes
- This change adds new API calls
Backwards Incompatible Changes
- This change modifies an existing API
- This change removes an existing API
If any of the Backwards Incompatible check boxes are ticked please provide a justification why this change is necessary and why it needs to be done in a backwards incompatible way.
Review Status
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