230
232
changes = self._index.changes_from_tree(
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233
self.source._repository._git.object_store, self.source.tree,
232
234
want_unchanged=want_unchanged)
233
241
ret = tree_delta_from_git_changes(changes, self.target.mapping,
234
243
specific_file=specific_files, require_versioned=require_versioned)
236
245
for e in self.target.extras():