--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/hgext/remotefilelog/shallowverifier.py	Thu Sep 27 13:03:19 2018 -0400
@@ -0,0 +1,17 @@
+# shallowverifier.py - shallow repository verifier
+#
+# Copyright 2015 Facebook, Inc.
+#
+# This software may be used and distributed according to the terms of the
+# GNU General Public License version 2 or any later version.
+from __future__ import absolute_import
+
+from mercurial.i18n import _
+from mercurial import verify
+
+class shallowverifier(verify.verifier):
+    def _verifyfiles(self, filenodes, filelinkrevs):
+        """Skips files verification since repo's not guaranteed to have them"""
+        self.repo.ui.status(
+            _("skipping filelog check since remotefilelog is used\n"))
+        return 0, 0