TEST: Reduce test memory footprint, remove unused variable
TEST: Reduce test memory footprint, remove unused variable

poldracklab/fmriprep,oesteban/fmriprep,poldracklab/fmriprep,oesteban/preprocessing-workflow,oesteban/preprocessing-workflow,oesteban/fmriprep,oesteban/fmriprep,poldracklab/preprocessing-workflow,poldracklab/fmriprep,poldracklab/preprocessing-workflow