("impureEnvVars","http_proxy https_proxy LC_ALL LC_MESSAGES LANG COLUMNS")
("preferLocalBuild","1")
("url","("https://files.pythonhosted.org/packages/source/s/sip/sip-5.5.0.tar.gz" "https://www.riverbankcomputing.com/static/Downloads/sip/5.5.0/sip-5.5.0.tar.gz")")
]