loongson/pypi: links for upy-error

loongson/mirror upy-error-0.0.3.tar.gz
loongson/mirror upy_error-0.0.3-py2.py3-none-any.whl
loongson/mirror upy-error-0.0.2.tar.gz
loongson/mirror upy_error-0.0.2-py2.py3-none-any.whl
loongson/mirror upy-error-0.0.1.tar.gz
loongson/mirror upy_error-0.0.1-py2.py3-none-any.whl