diff -r c6df6a23dfe5 -r 4ebecf331d7d mercurial/util.py
--- a/mercurial/util.py	Tue Mar 21 22:20:11 2017 -0700
+++ b/mercurial/util.py	Tue Mar 21 22:23:11 2017 -0700
@@ -2637,7 +2637,7 @@
                   'path', 'fragment'):
             v = getattr(self, a)
             if v is not None:
-                setattr(self, a, pycompat.urlunquote(v))
+                setattr(self, a, urlreq.unquote(v))
 
     def __repr__(self):
         attrs = []