loongson/pypi: links for shell-piper

loongson/mirror shell-piper-0.7.2.tar.gz
loongson/mirror shell_piper-0.7.2-py3-none-any.whl
loongson/mirror shell-piper-0.7.0.tar.gz
loongson/mirror shell_piper-0.7.0-py3-none-any.whl
loongson/mirror shell-piper-0.6.0.tar.gz
loongson/mirror shell_piper-0.6.0-py2.py3-none-any.whl
loongson/mirror shell-piper-0.5.1.tar.gz
loongson/mirror shell_piper-0.5.1-py2.py3-none-any.whl