Fix Windows and PyPy 3.6 tests
Fix Windows and PyPy 3.6 tests

pybuilder/pybuilder,pybuilder/pybuilder,arcivanov/pybuilder,paolodedios/pybuilder,paolodedios/pybuilder,pybuilder/pybuilder,arcivanov/pybuilder,paolodedios/pybuilder,arcivanov/pybuilder