diff -r 640d5b3bd060 -r 97ebdb192b00 mercurial/localrepo.py
--- a/mercurial/localrepo.py	Sun Apr 05 13:12:05 2020 +0200
+++ b/mercurial/localrepo.py	Sun Apr 05 18:32:46 2020 +0200
@@ -2509,6 +2509,7 @@
             unfi = self.unfiltered()
 
             self.changelog.update_caches(transaction=tr)
+            self.manifestlog.update_caches(transaction=tr)
 
             rbc = unfi.revbranchcache()
             for r in unfi.changelog: