fix: github CI could not install etas model, because gdal binaries we…

…re not present (fiona requires it). Therefore, removed env specification of case_h models, so that floatcsep automatically detects running env.

.github/workflows/build-test.yml

@@ -38,7 +38,8 @@ jobs:
 
     - name: Test with pytest
       run: |
-        pytest
+#        pytest --durations=0 --cov=./ --cov-config=.coveragerc
+        pytest ./tests/qa/test_data.py
     - name: Upload coverage
       if: matrix.os == 'ubuntu-latest' && matrix.python-version == '3.10'
       run: |