diff -r 9c8d2cf7f591 -r e47385ef4e17 mercurial/commands.py
--- a/mercurial/commands.py	Tue Sep 08 21:38:10 2020 +0900
+++ b/mercurial/commands.py	Wed Sep 09 11:41:18 2020 +0900
@@ -3400,7 +3400,7 @@
             self.colend = colend
 
         def __hash__(self):
-            return hash((self.linenum, self.line))
+            return hash(self.line)
 
         def __eq__(self, other):
             return self.line == other.line