I just came across another broken link. python3-ptyprocess, same md5sum. Old link: https://files.pythonhosted.org/packages/source/p/ptyprocess/ptyprocess-0.5.2.tar.gz New link: https://pypi.python.org/packages/51/83/5d07dc35534640b06f9d9f1a1d2bc2513fb9cc7595a1b0e28ae5477056ce/ptyprocess-0.5.2.tar.gz