Accept new

.webhook_bridge/pipeline-build-homepage.yaml

@@ -70,6 +70,7 @@ spec:
               script: |
                 #!/usr/bin/env sh
                 set -euo pipefail
+                export GIT_SSH_COMMAND="ssh -o StrictHostKeyChecking=accept-new"
                 git fetch --tags
                 current_tag=$(git tag --points-at HEAD --list 'v*.*.*')
                 if [ -z "$current_tag" ]; then