ci: update nim-ssz-serialization submodule

siddarthkay · siddarthkay · commit ec3ae3e12d24 · 2025-11-30T16:43:11.000+05:30
to bring in OffchainLabs/hashtree#54
diff --git a/.gitmodules b/.gitmodules
@@ -184,7 +184,7 @@
 	path = vendor/nim-ssz-serialization
 	url = https://github.com/status-im/nim-ssz-serialization.git
 	ignore = untracked
-	branch = master
+	branch = hashtree-which-skips-clang-assembler
 [submodule "vendor/nim-websock"]
 	path = vendor/nim-websock
 	url = https://github.com/status-im/nim-websock.git
diff --git a/vendor/nim-ssz-serialization b/vendor/nim-ssz-serialization
@@ -1 +1 @@
-Subproject commit 2729a994f7606815b194fa46584bbc82aa58be1a
+Subproject commit 50a235621ad8234376bc052eab69fe2089cd57eb
