mercurial/hg.py

--- a/mercurial/hg.py	Mon May 03 12:34:01 2021 +0200
+++ b/mercurial/hg.py	Mon May 17 15:05:24 2021 +0200
@@ -1054,7 +1054,7 @@
             # as the only "bad" outcome would be some slowness. That potential
             # slowness already affect reader.
             with destrepo.lock():
-                destrepo.updatecaches(full=True)
+                destrepo.updatecaches(full=b"post-clone")
     finally:
         release(srclock, destlock)
         if cleandir is not None: