This squashes some warnings.
Closes: #965
Approved by: pwithnall
#ifndef __GI_SCANNER__
_OSTREE_PUBLIC
GType ostree_collection_ref_get_type (void);
-#endif
_OSTREE_PUBLIC
OstreeCollectionRef *ostree_collection_ref_new (const gchar *collection_id,
OstreeCollectionRef *ostree_collection_ref_dup (const OstreeCollectionRef *ref);
_OSTREE_PUBLIC
void ostree_collection_ref_free (OstreeCollectionRef *ref);
+#endif
_OSTREE_PUBLIC
guint ostree_collection_ref_hash (gconstpointer ref);