root/pypi: links for httomolib

root/pypi httomolib-2.2.tar.gz
root/pypi httomolib-2.2-py3-none-any.whl
root/pypi httomolib-2.1.2.tar.gz
root/pypi httomolib-2.1.2-py3-none-any.whl
root/pypi httomolib-2.1.tar.gz
root/pypi httomolib-2.1-py3-none-any.whl