diff -r d2c375071d16 -r 222f6834c69a mercurial/sslutil.py
--- a/mercurial/sslutil.py	Fri Jun 24 11:51:00 2016 +0200
+++ b/mercurial/sslutil.py	Sat Jun 25 07:32:02 2016 -0700
@@ -328,10 +328,6 @@
             return _('certificate is for %s') % certname
     return _('no commonName or subjectAltName found in certificate')
 
-
-# CERT_REQUIRED means fetch the cert from the server all the time AND
-# validate it against the CA store provided in web.cacerts.
-
 def _plainapplepython():
     """return true if this seems to be a pure Apple Python that
     * is unfrozen and presumably has the whole mercurial module in the file