fix: use correct Go pseudo-version for ETHEREUM_TARGET_VERSION

[tomatoishealthy]

Summary

• ETHEREUM_TARGET_VERSION was set to morph-v2.2.0 (a git tag name) in PR feature: update go mod & submodule #914, but this is not a valid Go module version
• The Makefile update_mod sed pattern v[0-9][^[:space:]]* cannot match morph-v2.2.0 (starts with m), which would silently break future make update runs
• Fixed by setting it to the actual Go pseudo-version v1.10.14-0.20260313031710-62952ec7d188 that corresponds to the morph-v2.2.0 tag commit
• ETHEREUM_SUBMODULE_COMMIT_OR_TAG remains morph-v2.2.0 (correct, only used for git checkout)

Test plan

• Run make update and verify all go.mod files retain the correct go-ethereum pseudo-version
• Run make submodules and verify go-ethereum checks out to the morph-v2.2.0 tag

🤖 Generated with Claude Code

Summary by CodeRabbit

• Chores
  • Updated Ethereum dependency version to the latest release.

[coderabbitai]

Caution

Review failed

Pull request was closed or merged during review

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro

Run ID: 3cd264f0-3f3d-4fa2-a17c-0c36b1fd41d4

📥 Commits

Reviewing files that changed from the base of the PR and between 86cd1bb and ca92874.

📒 Files selected for processing (1)

• Makefile

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📝 Walkthrough

Walkthrough

The Makefile's ETHEREUM_TARGET_VERSION variable is updated from morph-v2.2.0 to v1.10.14-0.20260313031710-62952ec7d188, pinning the project to a different Ethereum/geth build target.

Changes

Cohort / File(s)	Summary
Version Update Makefile	Updated ETHEREUM_TARGET_VERSION from morph-v2.2.0 to v1.10.14-0.20260313031710-62952ec7d188, changing the pinned geth commit reference.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• feature: update go mod & submodule #914: Directly modifies ETHEREUM_TARGET_VERSION to alternate geth commit versions.
• Upgrade geth version to morph-v2.0.5 #756: Updates ETHEREUM_TARGET_VERSION to point to a different geth/morph commit.
• update go-ethereum dependency #748: Changes the same Makefile variable ETHEREUM_TARGET_VERSION for go-ethereum targeting.

Suggested reviewers

• panos-xyz
• FletcherMan
• Web3Jumb0

Poem

🐰 A version bump, so swift and small,
We hop to update Ethereum's call,
From morph to geth, the target's new,
One line changed, yet builds run true!
The blockchain bounces with our care,
Version pinned with rabbit flair! 🎉

🚥 Pre-merge checks | ✅ 3

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'fix: use correct Go pseudo-version for ETHEREUM_TARGET_VERSION' directly and specifically describes the main change in the PR: updating a Makefile variable from an invalid git tag to a valid Go pseudo-version.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch fix/ethereum-target-version

📝 Coding Plan

• Generate coding plan for human review comments

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