Update debian package.
diff --git a/openbsc/debian/source/format b/openbsc/debian/source/format
index 163aaf8..89ae9db 100644
--- a/openbsc/debian/source/format
+++ b/openbsc/debian/source/format
@@ -1 +1 @@
-3.0 (quilt)
+3.0 (native)