fix: utils/tests/test_cmd: futurize test_cmd CLI output
fix: utils/tests/test_cmd: futurize test_cmd CLI output

FCP-INDI/nipype,dgellis90/nipype,dgellis90/nipype,iglpdc/nipype,pearsonlab/nipype,pearsonlab/nipype,FCP-INDI/nipype,sgiavasis/nipype,mick-d/nipype,sgiavasis/nipype,mick-d/nipype,mick-d/nipype,mick-d/nipype,pearsonlab/nipype,iglpdc/nipype,carolFrohlich/nipype,FCP-INDI/nipype,sgiavasis/nipype,iglpdc/nipype,iglpdc/nipype,dgellis90/nipype,carolFrohlich/nipype,sgiavasis/nipype,FCP-INDI/nipype,pearsonlab/nipype,carolFrohlich/nipype,carolFrohlich/nipype,dgellis90/nipype