diff -r 74802979dd9d -r 649d3ac37a12 hgext/infinitepush/sqlindexapi.py
--- a/hgext/infinitepush/sqlindexapi.py	Sun Oct 06 17:59:15 2019 -0400
+++ b/hgext/infinitepush/sqlindexapi.py	Sun Oct 06 19:25:18 2019 -0400
@@ -14,6 +14,8 @@
 import warnings
 import mysql.connector
 
+from mercurial import pycompat
+
 from . import indexapi
 
 
@@ -178,7 +180,7 @@
             self.sqlconnect()
         args = []
         values = []
-        for bookmark, node in bookmarks.iteritems():
+        for bookmark, node in pycompat.iteritems(bookmarks):
             args.append(b'(%s, %s, %s)')
             values.extend((bookmark, node, self.reponame))
         args = b','.join(args)