Revert subclassing explicitly from object introduced by accident in #2260
Revert subclassing explicitly from object introduced by accident in #2260

flub/pytest,nicoddemus/pytest,The-Compiler/pytest,nicoddemus/pytest,hackebrot/pytest,tomviner/pytest,MichaelAquilina/pytest,tareqalayan/pytest,Akasurde/pytest,RonnyPfannschmidt/pytest,The-Compiler/pytest,ddboline/pytest,alfredodeza/pytest,markshao/pytest,pfctdayelise/pytest,txomon/pytest,rmfitzpatrick/pytest,pytest-dev/pytest,davidszotten/pytest,tomviner/pytest