remove unsupported python versions from code/source xfail
remove unsupported python versions from code/source xfail

eli-b/pytest,pytest-dev/pytest,nicoddemus/pytest,flub/pytest,The-Compiler/pytest,jaraco/pytest,rmfitzpatrick/pytest,davidszotten/pytest,markshao/pytest,pfctdayelise/pytest,The-Compiler/pytest,malinoff/pytest,tomviner/pytest,tgoodlet/pytest,hpk42/pytest,hpk42/pytest,RonnyPfannschmidt/pytest,hackebrot/pytest,tomviner/pytest,nicoddemus/pytest,txomon/pytest,skylarjhdownes/pytest,etataurov/pytest,alfredodeza/pytest,Akasurde/pytest,vmalloc/dessert,MichaelAquilina/pytest,tareqalayan/pytest,ddboline/pytest