dune_python_add_test with SCRIPT instead of COMMAND
Due to the recent changes in dune_python_add_test
in dune-common!914 (merged) the dune-geometry cmake configuration fails, see https://gitlab.dune-project.org/core/dune-common/-/jobs/199670
Due to the recent changes in dune_python_add_test
in dune-common!914 (merged) the dune-geometry cmake configuration fails, see https://gitlab.dune-project.org/core/dune-common/-/jobs/199670