diff --git a/pep-3110.txt b/pep-3110.txt
index e4b3e9ef1..539542cb1 100644
--- a/pep-3110.txt
+++ b/pep-3110.txt
@@ -271,10 +271,10 @@ References
    http://svn.python.org/view?rev=53342&view=rev
    
 .. [#2to3]
-   http://svn.python.org/view/sandbox/trunk/2to3/
+   https://hg.python.org/sandbox/guido/file/2.7/Lib/lib2to3/
    
 .. [#exceptfixer]
-   http://svn.python.org/view/sandbox/trunk/2to3/fixes/fix_except.py
+   https://hg.python.org/sandbox/guido/file/2.7/Lib/lib2to3/fixes/fix_except.py
    
 .. [#drop-excinfo]
    http://mail.python.org/pipermail/python-3000/2007-January/005385.html