diff -r 80617f3c0f9a -r d3cf20328abd mercurial/dirstate.py
--- a/mercurial/dirstate.py	Sun Jul 04 01:57:28 2021 +0200
+++ b/mercurial/dirstate.py	Sun Jul 04 01:58:03 2021 +0200
@@ -543,7 +543,7 @@
             self._addpath(f, merged=True)
         else:
             # add-like
-            self._addpath(f, b'n', 0, from_p2=True)
+            self._addpath(f, from_p2=True)
         self._map.copymap.pop(f, None)
 
     def add(self, f):