如何让PiP使用正确的SSL根CA.

Question

我们在防火墙后面，对于SSL连接，他们做了“中间人”攻击并重新签署所有证书。我已经在我的机器上修复了这个问题，方法是将自定义root-certificate添加到我的ca-setup中，并添加到我的浏览器中。 PiP似乎并不尊重这一点。如何在PiP中禁用SSL检查或使其尊重我的CA列表？

这是输出：

Downloading/unpacking pyaml
  Could not fetch URL https://pypi.python.org/simple/pyaml/: There was a problem confirming the ssl certificate: <urlopen error [Errno 1] _ssl.c:504: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed>
  Will skip URL https://pypi.python.org/simple/pyaml/ when looking for download links for pyaml
  Could not fetch URL https://pypi.python.org/simple/: There was a problem confirming the ssl certificate: <urlopen error [Errno 1] _ssl.c:504: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed>
  Will skip URL https://pypi.python.org/simple/ when looking for download links for pyaml
  Cannot fetch index base URL https://pypi.python.org/simple/
  Could not fetch URL https://pypi.python.org/simple/pyaml/: There was a problem confirming the ssl certificate: <urlopen error [Errno 1] _ssl.c:504: error:14090086:SSL routines:SSL3_GET_SERVER_CERTIFICATE:certificate verify failed>
  Will skip URL https://pypi.python.org/simple/pyaml/ when looking for download links for pyaml
  Could not find any downloads that satisfy the requirement pyaml
No distributions at all found for pyaml
Storing complete log in /home/user/.pip/pip.log