loongson/pypi: links for beamdelta

loongson/mirror BeamDelta-1.2.0.tar.gz
loongson/mirror BeamDelta-1.1.0.tar.gz
loongson/mirror BeamDelta-1.1.0-py3.7.egg
loongson/mirror BeamDelta-1.1.0-py3-none-any.whl
loongson/mirror BeamDelta-1.0.0.tar.gz
loongson/mirror BeamDelta-1.0.0-py3.7.egg
loongson/mirror BeamDelta-1.0.0-py3-none-any.whl