loongson/pypi: links for seqikpy

loongson/mirror seqikpy-1.0.3.tar.gz
loongson/mirror seqikpy-1.0.3-py3-none-any.whl
loongson/mirror SeqIKPy-1.0.1.tar.gz
loongson/mirror SeqIKPy-1.0.1-py3-none-any.whl