root/pypi: links for xchainpy2-avalanche

root/pypi xchainpy2_avalanche-0.0.5.tar.gz
root/pypi xchainpy2_avalanche-0.0.5-py3-none-any.whl
root/pypi xchainpy2_avalanche-0.0.3.tar.gz
root/pypi xchainpy2_avalanche-0.0.3-py3-none-any.whl