Use simple git log instead of gh cli

Author: codingLogan

.github/workflows/require-conventional-commit.yml

@@ -18,11 +18,7 @@ jobs:
           BASE_SHA="${{ github.event.pull_request.base.sha }}"
           HEAD_SHA="${{ github.event.pull_request.head.sha }}"
 
-          if [[ -z "$PR_NUMBER" ]]; then
-            echo "PR_COMMITS=$(git log --pretty=format:'%s' $BASE_SHA...$HEAD_SHA)" >> "$GITHUB_OUTPUT"
-          else
-            echo "PR_COMMITS=$(gh api -X GET /repos/${{ github.repository }}/pulls/$PR_NUMBER/commits --jq '.[].commit.message')" >> "$GITHUB_OUTPUT"
-          fi
+          echo "PR_COMMITS=$(git log --pretty=format:'%s' $BASE_SHA...$HEAD_SHA)" >> "$GITHUB_OUTPUT"
 
       - name: Check for conventional commits
         continue-on-error: true