Our apps have been stuck in notarization for +5 hours now.
On Twitter there are a few similar reports, so something is going bad with Apple Notary Service for sure.
Twitter links:
https://x.com/localhost_5173/status/1879511016566124860
https://x.com/krzyzanowskim/status/1879532003680563628
https://x.com/Livid/status/1879512509411176698
https://x.com/tualatrix/status/1879508836421361774