fix: revert submodule breaking change by adding net9.0 target back

CedaryCat · CedaryCat · commit 1e03f5940560 · 2026-03-11T02:49:51.000+08:00
diff --git a/src/TrProtocol b/src/TrProtocol
@@ -1 +1 @@
-Subproject commit afd8a2c9be75938c836668bfc4ab759731d2d425
+Subproject commit 680e5c1a9448f5405907c3f11d1cc2f591aa021d
