Update clone options to be in sync with libgit2 master.

Remove missing constants.

1 files changed, 1 insertions, 2 deletions

diff --git a/tree.go b/tree.go
index 8356fba..e5fe361 100644
--- a/tree.go
+++ b/tree.go
@@ -16,8 +16,7 @@ import (
 type Filemode int
 
 const (
-	FilemodeNew            Filemode = C.GIT_FILEMODE_NEW
-	FilemodeTree                    = C.GIT_FILEMODE_TREE
+	FilemodeTree           Filemode = C.GIT_FILEMODE_TREE
 	FilemodeBlob                    = C.GIT_FILEMODE_BLOB
 	FilemodeBlobExecutable          = C.GIT_FILEMODE_BLOB_EXECUTABLE
 	FilemodeLink                    = C.GIT_FILEMODE_LINK