NameError failure in renderer tests

Renderer tests fail in e.g. https://forge.3gpp.org/rep/sa4/audio/ivas-basop/-/jobs/262971

==================================== ERRORS ====================================
_______________ ERROR collecting tests/renderer/test_renderer.py _______________
tests/renderer/test_renderer.py:47: in <module>
    @pytest.mark.parametrize("out_fmt", OUTPUT_FORMATS)
E   NameError: name 'OUTPUT_FORMATS' is not defined

ERROR tests/renderer/test_renderer.py - NameError: name 'OUTPUT_FORMATS' is not defined