diff -r 9769e0f6ffe0 -r aa588bf40a08 hgext/remotefilelog/debugcommands.py
--- a/hgext/remotefilelog/debugcommands.py	Tue Nov 13 18:08:17 2018 +0300
+++ b/hgext/remotefilelog/debugcommands.py	Tue Nov 13 18:08:55 2018 +0300
@@ -176,7 +176,7 @@
 
 def parsefileblob(path, decompress):
     raw = None
-    f = open(path, "r")
+    f = open(path, "rb")
     try:
         raw = f.read()
     finally: