Fix parallel hash benchmark
Fix parallel hash benchmark

sideci-sample/sideci-sample-celluloid,mehta/celluloid,jasonm23/celluloid,celluloid/celluloid,dilumn/celluloid,marshall-lee/celluloid,kenichi/celluloid,seuros/celluloid,davydovanton/celluloid,tarcieri/celluloid,TiagoCardoso1983/celluloid,jstoja/celluloid,olleolleolle/celluloid