--- a/mercurial/graphmod.py	Sun May 29 12:38:54 2022 +0200
+++ b/mercurial/graphmod.py	Sun May 29 15:17:27 2022 +0200
@@ -22,7 +22,6 @@
 from .thirdparty import attr
 from . import (
     dagop,
-    pycompat,
     smartset,
     util,
 )
@@ -463,16 +462,16 @@
     # shift_interline is the line containing the non-vertical
     # edges between this entry and the next
     shift_interline = echars[: idx * 2]
-    for i in pycompat.xrange(2 + coldiff):
+    for i in range(2 + coldiff):
         shift_interline.append(b' ')
     count = ncols - idx - 1
     if coldiff == -1:
-        for i in pycompat.xrange(count):
+        for i in range(count):
             shift_interline.extend([b'/', b' '])
     elif coldiff == 0:
         shift_interline.extend(echars[(idx + 1) * 2 : ncols * 2])
     else:
-        for i in pycompat.xrange(count):
+        for i in range(count):
             shift_interline.extend([b'\\', b' '])
 
     # draw edges from the current node to its parents