Use b2lx instead of hexlify in net.py

Author: Flowdalic

bitcoin/net.py

@@ -13,14 +13,14 @@
 
 import struct
 import socket
-from binascii import hexlify
 
 from bitcoin.core.serialize import (
         Serializable,
         VarStringSerializer,
         ser_read,
         uint256VectorSerializer,
 )
+from bitcoin.core import b2lx
 
 PROTO_VERSION = 60002
 CADDR_TIME_VERSION = 31402
@@ -80,7 +80,7 @@ def stream_serialize(self, f):
         f.write(self.hash)
 
     def __repr__(self):
-        return "CInv(type=%s hash=%s)" % (self.typemap[self.type], hexlify(self.hash))
+        return "CInv(type=%s hash=%s)" % (self.typemap[self.type], b2lx(self.hash))
 
 
 class CBlockLocator(Serializable):