fix(workflow): amend misuse of ``get_template_specs``
fix(workflow): amend misuse of ``get_template_specs``

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