diff -r fd1de908f2b4 -r 88a47cbf063c mercurial/dispatch.py
--- a/mercurial/dispatch.py	Fri Sep 18 18:52:38 2020 +0530
+++ b/mercurial/dispatch.py	Wed Jul 01 15:14:59 2020 +0530
@@ -987,6 +987,7 @@
         if rcutil.use_repo_hgrc():
             _readsharedsourceconfig(lui, path)
             lui.readconfig(os.path.join(path, b".hg", b"hgrc"), path)
+            lui.readconfig(os.path.join(path, b".hg", b"hgrc-not-shared"), path)
 
     if rpath:
         path = lui.expandpath(rpath)
@@ -994,6 +995,7 @@
         if rcutil.use_repo_hgrc():
             _readsharedsourceconfig(lui, path)
             lui.readconfig(os.path.join(path, b".hg", b"hgrc"), path)
+            lui.readconfig(os.path.join(path, b".hg", b"hgrc-not-shared"), path)
 
     return path, lui