Point to my internal PR (DO NOT CHECK IN)

Author: stevebux

.github/workflows/stage-4-acceptance.yaml

@@ -78,6 +78,7 @@ jobs:
             --infraRepoName "nhs-notify-supplier-api" \
             --releaseVersion "${GITHUB_HEAD_REF:-${GITHUB_REF#refs/heads/}}" \
             --overrideProjectName "nhs" \
+            --internalRef "feature/CCM-14778" \
             --targetEnvironment "$ENVIRONMENT" \
             --targetAccountGroup "nhs-notify-supplier-api-dev" \
             --targetComponent "api" \