Derive([("out","/gnu/store/y7v0apg77snqmkzs8i1k880fz9f0cnki-xcffib-0.6.0.tar.gz","sha256","36142cb72535933e8e1ed39ff2c45559fa7038823bd6be6961ef8ee5bb0f6912")],[],["/gnu/store/6fc4hzrcspcrdq4rdvmggf6867w5ychx-mirrors","/gnu/store/vwyxp1dq4lb97n6b20w5cqxasy2dai79-content-addressed-mirrors"],"x86_64-linux","builtin:download",[],[("content-addressed-mirrors","/gnu/store/vwyxp1dq4lb97n6b20w5cqxasy2dai79-content-addressed-mirrors"),("impureEnvVars","http_proxy https_proxy LC_ALL LC_MESSAGES LANG COLUMNS"),("mirrors","/gnu/store/6fc4hzrcspcrdq4rdvmggf6867w5ychx-mirrors"),("out","/gnu/store/y7v0apg77snqmkzs8i1k880fz9f0cnki-xcffib-0.6.0.tar.gz"),("preferLocalBuild","1"),("url","\"https://files.pythonhosted.org/packages/source/x/xcffib/xcffib-0.6.0.tar.gz\"")])