* Refactored get_collection_coverage tests
Using pytest's parametrize mark. This makes it easier to isolate test cases in order to fix the errors that are showing up when running under Python3.8
* Add Python 3.8 to the CI matrix
* Reverted tests back to non-parametrized form
* Dropped Python 3.7 from main github CI workflow
* replaced ubuntu 20.04 with ubuntu 22.04 in CI workflow files
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Co-authored-by: Ricardo Garcia Silva <ricardo@kartoza.com>
Ricardo Garcia Silva
e11cac67ac