[python-backports-ssl_match_hostname/el6] (2 commits) ...Include the link to the python upstream security issue

[Toshio くらとみ]

Summary of changes:

  da7d049... Update to upstream 3.4.0.2 for a security fix (*)
  51cbf7c... Include the link to the python upstream security issue (*)

(*) This commit already existed in another branch; no separate mail sent