loongson/pypi: links for pycathy

loongson/mirror pycathy-0.1.1.tar.gz
loongson/mirror pycathy-0.1.1-py3-none-any.whl
loongson/mirror pycathy-0.1.1rc3.tar.gz
loongson/mirror pycathy-0.1.1rc3-py3.9.egg
loongson/mirror pycathy-0.1.1rc3-py3-none-any.whl
loongson/mirror pycathy-0.1.1rc2.tar.gz
loongson/mirror pycathy-0.1.1rc2-py3-none-any.whl
loongson/mirror pycathy-0.1.1rc1.tar.gz
loongson/mirror pycathy-0.1.1rc1-py3-none-any.whl