* Revert "Fix end-to-end tests (synapse setup) (#7420)"
This reverts commit b90a0c443d.
* Re-apply the modernized pip install approach
* setuptools2
* Revert "Fix end-to-end tests (synapse setup) (#7420)"
This reverts commit b90a0c443d.
* Re-apply the modernized pip install approach
* setuptools2