URL for tutorial urlopen example ~is dead~ doesn't want to go on the cart

Documentation

The first endpoint used by the tutorial to demonstrate urlopen() is dead. Attempts to connect to it raise a ConnectionResetError exception.

I can imagine at least three reasonable replacements.

1. Connect to https://example.org and print the decoded response.
2. Connect to https://httpbin.org/get and print the decoded response.
3. Connect to https://www.python.org and print the first 300 characters of the decoded response.

If I get any indication that it would be considered (ideally with an indication of which of these options would be preferred), I'd be happy to put together a PR.

Linked PRs

• gh-141412: Use reliable target URL for urllib example #141428
• [3.14] gh-141412: Use reliable target URL for urllib example (GH-141428) #141474
• [3.13] gh-141412: Use reliable target URL for urllib example (GH-141428) #141475