bbdevs/private: links for safeimport

root/pypi safeimport-0.8.3.tar.gz
root/pypi safeimport-0.8.3-py3-none-any.whl
root/pypi safeimport-0.6.2.tar.gz
root/pypi safeimport-0.6.2-py3-none-any.whl
root/pypi safeimport-0.5.8.tar.gz
root/pypi safeimport-0.5.8-py3-none-any.whl