Bump BASE-VER.

2022-04-28  Jakub Jelinek  <jakub@redhat.com>

	* BASE-VER: Set to 13.0.0.
diff --git a/gcc/BASE-VER b/gcc/BASE-VER
index b700dc1..02161ca 100644
--- a/gcc/BASE-VER
+++ b/gcc/BASE-VER
@@ -1 +1 @@
-12.0.1
+13.0.0