diff -r 05d19ca33b33 -r 034d94f8761b mercurial/hg.py
--- a/mercurial/hg.py	Mon Aug 10 15:47:21 2020 +0530
+++ b/mercurial/hg.py	Tue Aug 11 13:43:43 2020 +0530
@@ -354,8 +354,8 @@
             sharefile = repo.vfs.join(b'sharedpath')
             util.rename(sharefile, sharefile + b'.old')
 
-            repo.requirements.discard(b'shared')
-            repo.requirements.discard(b'relshared')
+            repo.requirements.discard(requirements.SHARED_REQUIREMENT)
+            repo.requirements.discard(requirements.RELATIVE_SHARED_REQUIREMENT)
             scmutil.writereporequirements(repo)
 
     # Removing share changes some fundamental properties of the repo instance.