From 6ffdf56bb65edc1ee9bb0ca7e0e4ee64441fccd2 Mon Sep 17 00:00:00 2001
From: "fletcher.fan" <fletcher.fan@bitget.com>
Date: Tue, 4 Nov 2025 15:30:15 +0800
Subject: [PATCH] specified gitmodules via tag

---
 .gitmodules |  1 -
 Makefile    | 10 ++++++++--
 2 files changed, 8 insertions(+), 3 deletions(-)

diff --git a/.gitmodules b/.gitmodules
index 8e809137..8e75b5bc 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,4 +1,3 @@
 [submodule "go-ethereum"]
 path = go-ethereum
 url = https://github.com/morph-l2/go-ethereum.git
-branch = release/2.0.x
diff --git a/Makefile b/Makefile
index 5b554518..c7745681 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 ################## update dependencies ####################
-
+ETHEREUM_SUBMODULE_COMMIT_OR_TAG := morph-v2.0.8
 ETHEREUM_TARGET_VERSION := morph-v2.0.8
 TENDERMINT_TARGET_VERSION := v0.3.2
 
@@ -39,7 +39,13 @@ update:
 
 submodules:
 	git submodule update --init
-	git submodule update --remote 
+	@if [ -d "go-ethereum" ]; then \
+		echo "Updating go-ethereum submodule to tag $(ETHEREUM_SUBMODULE_COMMIT_OR_TAG)..."; \
+		cd go-ethereum && \
+		git fetch --tags && \
+		git checkout $(ETHEREUM_SUBMODULE_COMMIT_OR_TAG) && \
+		cd ..; \
+	fi
 .PHONY: submodules
 
 ################## bindings ####################