fixup! Moar

Author: nulltoken

LibGit2Sharp/Core/GitOdbBackend.cs

@@ -130,7 +130,7 @@ public delegate int write_callback(
         public delegate int writestream_callback(
             out IntPtr stream_out,
             IntPtr backend,
-            UIntPtr length,
+            Int64 length,
             GitObjectType type);
 
         /// <summary>

LibGit2Sharp/Network.cs

@@ -156,6 +156,7 @@ static void DoFetch(RepositorySafeHandle repoHandle, Remote remote, string url,
                 var fetchOptions = new GitFetchOptions
                                     {
                                         RemoteCallbacks = gitCallbacks,
+                                        download_tags = Proxy.git_remote_autotag(remoteHandle),
                                     };
 
                 if (options.TagFetchMode.HasValue)

LibGit2Sharp/OdbBackend.cs

@@ -438,13 +438,11 @@ private static unsafe int Write(
             private static int WriteStream(
                 out IntPtr stream_out,
                 IntPtr backend,
-                UIntPtr len,
+                Int64 length,
                 GitObjectType type)
             {
                 stream_out = IntPtr.Zero;
 
-                long length = ConverToLong(len);
-
                 OdbBackend odbBackend = MarshalOdbBackend(backend);
                 if (odbBackend == null)
                 {