Derive([("out","/gnu/store/jbcaag3fnd4pbcj83vd92lipyvwvv1av-icu4c-66_1-src.tgz","sha256","52a3f2209ab95559c1cf0a14f24338001f389615bf00e2585ef3dbc43ecf0a2e")],[],["/gnu/store/fvxfibb34dqvkc0z3yfxwd41r2s0j73w-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/fvxfibb34dqvkc0z3yfxwd41r2s0j73w-mirrors"),("out","/gnu/store/jbcaag3fnd4pbcj83vd92lipyvwvv1av-icu4c-66_1-src.tgz"),("preferLocalBuild","1"),("url","\"https://github.com/unicode-org/icu/releases/download/release-66-1/icu4c-66_1-src.tgz\"")])