diff --git a/hggit/git2hg.py b/hggit/git2hg.py
index 9a89e9cf41b775c642ae79ab29a165442f4d1777_aGdnaXQvZ2l0MmhnLnB5..ad0bad8a0700535ec6767a2b0a2a5f656611ecd7_aGdnaXQvZ2l0MmhnLnB5 100644
--- a/hggit/git2hg.py
+++ b/hggit/git2hg.py
@@ -9,7 +9,6 @@
     git_map is a map with keys being Git commits that have already been imported
     refs is a map of refs to SHAs that we're interested in.'''
 
-    # import heads and fetched tags as remote references
     todo = []
     done = set()
     commit_cache = {}
@@ -17,8 +16,8 @@
     # get a list of all the head shas
     seenheads = set()
     for sha in refs.itervalues():
-        # refs contains all the refs in the server, not just the ones
-        # we are pulling
+        # refs could contain refs on the server that we haven't pulled down the
+        # objects for
         if sha in git_object_store:
             obj = git_object_store[sha]
             while isinstance(obj, Tag):