loongson/pypi: links for pyshell-pybc2-new

loongson/mirror pyshell-pybc2-new-0.0.3.tar.gz
loongson/mirror pyshell_pybc2_new-0.0.3-py3-none-any.whl
loongson/mirror pyshell-pybc2-new-0.0.2.tar.gz
loongson/mirror pyshell_pybc2_new-0.0.2-py3-none-any.whl
loongson/mirror pyshell-pybc2-new-0.0.1.tar.gz
loongson/mirror pyshell_pybc2_new-0.0.1-py3-none-any.whl