Update contrast_security_app.yaml

pinned to 557bc2eed0a2f19609eadd6489d309b55edc9c89

Author: nbuckwalt

.github/workflows/contrast_security_app.yaml

@@ -22,7 +22,7 @@ jobs:
         uses: actions/checkout@v4
       - name: Run Contrast SCA Fingerprint
         id: fingerprint
-        uses: Contrast-Security-OSS/contrast-sca-action@v3
+        uses: Contrast-Security-OSS/contrast-sca-action@557bc2eed0a2f19609eadd6489d309b55edc9c89
         with:
           apiKey: ${{ secrets.CONTRAST_GITHUB_APP_API_KEY }}
           authHeader: ${{ secrets.CONTRAST_GITHUB_APP_AUTH_HEADER }}
@@ -47,7 +47,7 @@ jobs:
       - name: Clone repository
         uses: actions/checkout@v4
       - name: Run Contrast SCA Audit
-        uses: Contrast-Security-OSS/contrast-sca-action@v3
+        uses: Contrast-Security-OSS/contrast-sca-action@557bc2eed0a2f19609eadd6489d309b55edc9c89
         with:
           apiKey: ${{ secrets.CONTRAST_GITHUB_APP_API_KEY }}
           authHeader: ${{ secrets.CONTRAST_GITHUB_APP_AUTH_HEADER }}