root/pypi: links for mettle-protocol

root/pypi mettle_protocol-1.2.1.tar.gz
root/pypi mettle_protocol-1.2.0.tar.gz
root/pypi mettle_protocol-1.1.2.tar.gz
root/pypi mettle_protocol-1.1.1.tar.gz
root/pypi mettle_protocol-1.0.3.tar.gz
root/pypi mettle_protocol-1.0.2.tar.gz
root/pypi mettle_protocol-1.0.1.tar.gz
root/pypi mettle_protocol-1.0.0.tar.gz