diff --git a/plugins/python-build/share/python-build/3.6.6rc1 b/plugins/python-build/share/python-build/3.6.6rc1
deleted file mode 100644
index de6396c9..00000000
--- a/plugins/python-build/share/python-build/3.6.6rc1
+++ /dev/null
@@ -1,8 +0,0 @@
-#require_gcc
-install_package "openssl-1.0.2k" "https://www.openssl.org/source/openssl-1.0.2k.tar.gz#6b3977c61f2aedf0f96367dcfb5c6e578cf37e7b8d913b4ecb6643c3cb88d8c0" mac_openssl --if has_broken_mac_openssl
-install_package "readline-6.3" "https://ftpmirror.gnu.org/readline/readline-6.3.tar.gz#56ba6071b9462f980c5a72ab0023893b65ba6debb4eeb475d7a563dc65cafd43" standard --if has_broken_mac_readline
-if has_tar_xz_support; then
-  install_package "Python-3.6.6rc1" "https://www.python.org/ftp/python/3.6.6/Python-3.6.6rc1.tar.xz#dcbf5a4b944c4d5ef367c0c413f28081e053d920e759d0e4b64418ea7280050c" ldflags_dirs standard verify_py37 ensurepip
-else
-  install_package "Python-3.6.6rc1" "https://www.python.org/ftp/python/3.6.6/Python-3.6.6rc1.tgz#93965e1781cf685a7a440b3fc9d4f4d36652a904249f38ad6bee2d5abea7d4a8" ldflags_dirs standard verify_py37 ensurepip
-fi