Bump up pipy version

pajama-coder · pajama-coder · commit 3b343ab01a3a · 2025-08-17T14:43:51.000+08:00
diff --git a/pipy b/pipy
@@ -1 +1 @@
-Subproject commit 24cdd47f4c9e31f48a37714ddf26f9df4704f0ed
+Subproject commit 47c556320d4586fa564c84efef404a3fd9328f27
