Fix broken conda upgrade CI job
This MR closes #429 (closed) by correcting an mismatch in the python version used to build the conda environment that we use in the upgrade test, and the one used to build the new conda packages we try to upgrade to.
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.
Please provide details on any reviews related to this change and and the associated reviewers.