Release bump for 3.4.0 final.
diff --git a/Doc/tools/sphinxext/pyspecific.py b/Doc/tools/sphinxext/pyspecific.py
index a7ea7df..4e41446 100644
--- a/Doc/tools/sphinxext/pyspecific.py
+++ b/Doc/tools/sphinxext/pyspecific.py
@@ -10,7 +10,7 @@
 """
 
 ISSUE_URI = 'http://bugs.python.org/issue%s'
-SOURCE_URI = 'http://hg.python.org/cpython/file/default/%s'
+SOURCE_URI = 'http://hg.python.org/cpython/file/3.4/%s'
 
 from docutils import nodes, utils