diff -r ee9981bc8b44 -r 13d4ad8d7801 hgext/remotefilelog/basestore.py
--- a/hgext/remotefilelog/basestore.py	Sat Oct 13 05:09:18 2018 +0300
+++ b/hgext/remotefilelog/basestore.py	Tue Nov 13 17:41:26 2018 +0300
@@ -392,10 +392,10 @@
         # throw a KeyError, try this many times with a full refresh between
         # attempts. A repack operation may have moved data from one store to
         # another while we were running.
-        self.numattempts = kwargs.get('numretries', 0) + 1
+        self.numattempts = kwargs.get(r'numretries', 0) + 1
         # If not-None, call this function on every retry and if the attempts are
         # exhausted.
-        self.retrylog = kwargs.get('retrylog', None)
+        self.retrylog = kwargs.get(r'retrylog', None)
 
     def markforrefresh(self):
         for store in self.stores: