Pin semantic comment version w/ sha

Author: Sophia Marie Terry

.github/workflows/semantic-commit.yml

@@ -10,7 +10,7 @@ jobs:
     name: Check Semantic Commits
     steps:
       - name: Check PR title
-        uses: amannn/action-semantic-pull-request@v5
+        uses: amannn/action-semantic-pull-request@335288255954904a41ddda8947c8f2c844b8bfeb
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with: