Comment (by Roland Haas):

Ok, so that bumps the minimum version from 3.6 to 3.7. Just taking a look at what I think may be the oldest cluster in ACCESS-CI (SDSC’s expanse), it has a module for python 3.8 and runs python3.6 as a system package. So should (TM) be fine, though one assumes one will need to install kuibit in a virtualenv and have pip install all dependencies while providing a correct say libhdf5 module.

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Ticket URL: https://bitbucket.org/einsteintoolkit/tickets/issues/2696/update-kuibit-to-140