Reverting "semigroupoids-5.0.1 should build without tests (#1615)"
Reverting "semigroupoids-5.0.1 should build without tests (#1615)"

This reverts commit 8109086487b3ff390ab5716514a61de9b80a9aae.

clinty/stackage,peti/stackage,jonschoning/stackage,brendanhay/stackage,mstksg/stackage,fpco/stackage,wereHamster/stackage,ethercrow/stackage,michalkonecny/stackage,l29ah/stackage,int-index/stackage,phadej/stackage,mrkkrp/stackage,massysett/stackage,GregorySchwartz/stackage,fimad/stackage,simonmichael/stackage,codedmart/stackage,iand675/stackage,spencerjanssen/stackage,DanielG/stackage,Daniel-Diaz/stackage,mgajda/stackage,stackbuilders/stackage,soenkehahn/stackage,Shimuuar/stackage,k0ral/stackage,athanclark/stackage,judah/stackage,ygale/stackage,creichert/stackage,phaazon/stackage,lwm/stackage,alanz/stackage,jaspervdj/stackage,asr/stackage,christiaanb/stackage,garetxe/stackage