Fix the Repo commit and tree methods to work with unicode revs.

Signed-off-by: David Black <dblack@atlassian.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/git/repo/base.py b/git/repo/base.py
index 8191b305..a45d215e 100644
--- a/git/repo/base.py
+++ b/git/repo/base.py
@@ -376,7 +376,7 @@ class Repo(object):
         if rev is None:
             return self.head.commit
         else:
-            return self.rev_parse(str(rev)+"^0")
+            return self.rev_parse(unicode(rev)+"^0")
         
     def iter_trees(self, *args, **kwargs):
         """:return: Iterator yielding Tree objects
@@ -399,7 +399,7 @@ class Repo(object):
         if rev is None:
             return self.head.commit.tree
         else:
-            return self.rev_parse(str(rev)+"^{tree}")
+            return self.rev_parse(unicode(rev)+"^{tree}")
 
     def iter_commits(self, rev=None, paths='', **kwargs):
         """A list of Commit objects representing the history of a given ref/commit