Update mergify config

- Remove deprecated geth flag
- Remove duplicate entries for crate `syn`

.github/mergify.yml

@@ -12,8 +12,7 @@ pull_request_rules:
               - milestone~=v[0-9]\.[0-9]{2}
     actions:
       comment:
-        message: This pull request has merge conflicts. Could you please resolve them
-          @{{author}}? 🙏
+        message: This pull request has merge conflicts. Could you please resolve them @{{author}}? 🙏
       label:
         add:
           - waiting-on-author
@@ -98,17 +97,11 @@ queue_rules:
     batch_max_wait_time: 60 s
     checks_timeout: 10800 s
     merge_method: squash
-    commit_message_template: |
-      {{ title }} (#{{ number }})
-
-        {{ body | get_section("## Issue Addressed", "") }}
-
-
-        {{ body | get_section("## Proposed Changes", "") }}
-      
-      {% for commit in commits | unique(attribute='email_author') %}
-      Co-Authored-By: {{ commit.author }} <{{ commit.email_author }}>
-      {% endfor %}
+    commit_message_format:
+      title: pr-title
+      body: pr-body
+      trailers:
+        - co-authored-by
     queue_conditions:
       - "#approved-reviews-by >= 1"
       - "check-success=license/cla"

Cargo.lock

@@ -2475,7 +2475,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7ab67060fc6b8ef687992d439ca0fa36e7ed17e9a0b16b25b601e8757df720de"
 dependencies = [
  "data-encoding",
- "syn 1.0.109",
+ "syn 2.0.117",
 ]
 
 [[package]]

testing/execution_engine_integration/src/geth.rs

@@ -108,7 +108,6 @@ impl GenericExecutionEngine for GethEngine {
             .arg(http_auth_port.to_string())
             .arg("--port")
             .arg(network_port.to_string())
-            .arg("--allow-insecure-unlock")
             .arg("--authrpc.jwtsecret")
             .arg(jwt_secret_path.as_path().to_str().unwrap())
             // This flag is required to help Geth perform reliably when feeding it blocks