loongson/pypi: links for pytest-group-by-class

loongson/mirror pytest-group-by-class-0.1.5.tar.gz
loongson/mirror pytest_group_by_class-0.1.5-py3-none-any.whl
loongson/mirror pytest-group-by-class-0.1.4.tar.gz
loongson/mirror pytest_group_by_class-0.1.4-py3-none-any.whl
loongson/mirror pytest-group-by-class-0.1.3.tar.gz
loongson/mirror pytest_group_by_class-0.1.3-py3-none-any.whl