[chore](auto-pick)Optimize the cherry-pick script

- removing unnecessary comments and using a temporary directory for the Git clone operation.

.github/workflows/auto-cherry-pick.yml

@@ -45,7 +45,7 @@ jobs:
           pip install PyGithub
       - name: Check SHA
         run: |
-            expected_sha="80b7c6087f2a3e4f4c7f035a52e8e7b05ce00f27aa5c1bd52179df685c912447f94a96145fd3204a3958d8ed9777de5a5183b120e99e0e95bbca0366d69b0ac0"
+            expected_sha="92426ad4842f46e119fb6b91132c5f92d1114f8ae7990dde3544225e423f101a3f36535d75d0e0323f363636fa8b935b6eda65bee67fb316fb416df062678d42"
             calculated_sha=$(sha512sum tools/auto-pick-script.py | awk '{ print $1 }')
             if [ "$calculated_sha" != "$expected_sha" ]; then
               echo "SHA mismatch! Expected: $expected_sha, but got: $calculated_sha"

tools/auto-pick-script.py

@@ -59,8 +59,16 @@
 
 # Clone the repository locally and switch to the new branch
 repo_url = f"https://x-access-token:{GITHUB_TOKEN}@github.com/{REPO_NAME}.git"
-subprocess.run(["git", "clone", repo_url])
 repo_dir = REPO_NAME.split("/")[-1]  # Get the directory name
+#create tmp dir
+repo_tmp_dir = f"/tmp/{pr_number}/{TARGET_BRANCH}/"
+if os.path.exists(repo_tmp_dir):
+    print(f"Directory {repo_tmp_dir} already exists. Deleting it.")
+    subprocess.run(["rm", "-rf", repo_tmp_dir])
+# cd to tmp
+os.chdir(repo_tmp_dir)
+subprocess.run(["git", "clone", repo_url])
+
 subprocess.run(["git", "checkout", new_branch_name], cwd=repo_dir)
 
 # Set Git user identity for commits
@@ -89,11 +97,10 @@
         # Create a new PR for the cherry-picked changes
         new_pr = repo.create_pull(
             title=f"{TARGET_BRANCH}: {pr.title}",  # Prefix with branch name
-            body=f"PR Body: {pr.body} \n Cherry-picked from #{pr.number}",  # Keep the original PR body
+            body=f"Cherry-picked from #{pr.number}",  # Keep the original PR body
             head=new_branch_name,
             base=TARGET_BRANCH
         )
-        new_pr.create_issue_comment("run buildall")
         print(f"Created a new PR #{new_pr.number} for cherry-picked changes.")
     else:
         print(f"Commit {merge_commit_sha} was not found in {new_branch_name} after cherry-picking.")