# HG changeset patch
# User Sean Farley <sean@farley.io>
# Date 1511822834 18000
# Node ID 8e61d7a29932b028927e8f2eec8748545e0b64fa
# Parent  3799bf885c1de6fb932f4d46077bde72ae702abc
compat: add a stub FetchPackResult class for use with older dulwich

New dulwich refactored the object it returns from fetch_pack (it use to
be a dict but is now an object of two dicts, one for ref and the other
for symrefs, and a string containing the agent.

diff -r 3799bf885c1d -r 8e61d7a29932 hggit/compat.py
--- a/hggit/compat.py	Mon Nov 27 17:45:51 2017 -0500
+++ b/hggit/compat.py	Mon Nov 27 17:47:14 2017 -0500
@@ -63,7 +63,17 @@
     from dulwich.errors import GitProtocolError
     from dulwich.protocol import extract_capabilities
 
+    class FetchPackResult(object):
+        """Result of a fetch-pack operation.
+        :var refs: Dictionary with all remote refs
+        :var symrefs: Dictionary with remote symrefs
+        :var agent: User agent string
+        """
 
+        def __init__(self, refs, symrefs, agent):
+            self.refs = refs
+            self.symrefs = symrefs
+            self.agent = agent
 
     def read_pkt_refs(proto):
         server_capabilities = None