nuwa/dev: links for vocalinux

root/pypi vocalinux-0.4.1a0.tar.gz
root/pypi vocalinux-0.4.1a0-py3-none-any.whl
root/pypi vocalinux-0.4.0a0.tar.gz
root/pypi vocalinux-0.4.0a0-py3-none-any.whl
root/pypi vocalinux-0.3.0a0.tar.gz
root/pypi vocalinux-0.3.0a0-py3-none-any.whl