loongson/pypi: links for pecf

loongson/mirror PECF-1.0.26.tar.gz
loongson/mirror PECF-1.0.26-py3-none-any.whl
loongson/mirror PECF-1.0.25.tar.gz
loongson/mirror PECF-1.0.25-py3-none-any.whl