Pin commit hash (#75)

Author: GarrettBeatty

.github/workflows/semgrep-analysis.yml

@@ -35,7 +35,7 @@ jobs:
             p/owasp-top-ten
 
       - name: Upload SARIF file for GitHub Advanced Security Dashboard
-        uses: github/codeql-action/upload-sarif@v3
+        uses: github/codeql-action/upload-sarif@28deaeda66b76a05916b6923827895f2b14ab387 #v3.28.16 
         with:
           sarif_file: semgrep.sarif
         if: always()