@anuytstt@fosstodon.org
Github's home page (when logged in) gave me a button that says "My open pull requests".
Not only is this a scripted button that cannot be opened in a new window.
The button does not lead to a page that lists your open pull requests. It activates a free Copilot plan and asks copilot: "Hi Copilot! Can you please find my open pull requests?", upon which Copilot thinks really hard and lists at least some of my open pull requests.