test: get correct CIV tag in azure.sh

In order to run azure.sh inside CIV CI, we need to use the appropiate
tag. This means getting `prod` tag when running in osbuild-composer and
the pr tag when running in cloud-image-val

test/cases/azure.sh

@@ -196,7 +196,15 @@ export BLOB_URL="https://$AZURE_STORAGE_ACCOUNT.blob.core.windows.net/$AZURE_CON
 
 greenprint "Pulling cloud-image-val container"
 
-CONTAINER_CLOUD_IMAGE_VAL="quay.io/cloudexperience/cloud-image-val-test:prod"
+if [[ "$CI_PROJECT_NAME" =~ "cloud-image-val" ]]; then
+  # If running on CIV, get dev container
+  TAG=${CI_COMMIT_REF_SLUG}
+else
+  # If not, get prod container
+  TAG="prod"
+fi
+
+CONTAINER_CLOUD_IMAGE_VAL="quay.io/cloudexperience/cloud-image-val-test:$TAG"
 
 sudo ${CONTAINER_RUNTIME} pull ${CONTAINER_CLOUD_IMAGE_VAL}