使用wget时出现了ERROR 403: SSL is required.

[root@VM_0_9_centos /]# wget http://pypi.python.org/packages/source/d/distribute/distribute-0.6.10.tar.gz
--2019-03-25 22:29:12--  http://pypi.python.org/packages/source/d/distribute/distribute-0.6.10.tar.gz
Resolving pypi.python.org (pypi.python.org)... 151.101.24.223, 2a04:4e42:2e::223
Connecting to pypi.python.org (pypi.python.org)|151.101.24.223|:80... connected.
HTTP request sent, awaiting response... 403 SSL is required
2019-03-25 22:29:13 ERROR 403: SSL is required.

这样该怎么办呢，是加个证书还是？
其实很简单，在http后加一个‘s’，变为https即可

wget https://pypi.python.org/packages/source/d/distribute/distribute-0.6.10.tar.gz