remove unused declarations
diff --git a/lib/object_parse.c b/lib/object_parse.c
index c119834..fea89ac 100644
--- a/lib/object_parse.c
+++ b/lib/object_parse.c
@@ -53,10 +53,6 @@
#define nitems(_a) (sizeof(_a) / sizeof((_a)[0]))
#endif
-#define GOT_OBJ_TAG_COMMIT "commit"
-#define GOT_OBJ_TAG_TREE "tree"
-#define GOT_OBJ_TAG_BLOB "blob"
-
#define GOT_COMMIT_TAG_TREE "tree "
#define GOT_COMMIT_TAG_PARENT "parent "
#define GOT_COMMIT_TAG_AUTHOR "author "