gh-111201: Remove readline dependency from the PyREPL

[lysnikolaou]

• Issue: A new Python REPL #111201

[miss-islington-app]

Thanks @lysnikolaou for the PR, and @ambv for merging it 🌮🎉.. I'm working now to backport this PR to: 3.13.
🐍🍒⛏🤖

[miss-islington-app]

Sorry, @lysnikolaou and @ambv, I could not cleanly backport this to 3.13 due to a conflict.
Please backport using cherry_picker on command line.

cherry_picker 561ff1fa710493dee8c6482f990bd17535b27040 3.13

[bedevere-app]

GH-119403 is a backport of this pull request to the 3.13 branch.

[bedevere-bot]

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot iOS ARM64 Simulator 3.13 has failed when building commit ac91636.

What do you need to do:

1. Don't panic.
2. Check the buildbot page in the devguide if you don't know what the buildbots are or how they work.
3. Go to the page of the buildbot that failed (https://buildbot.python.org/all/#builders/1386/builds/72) and take a look at the build logs.
4. Check if the failure is related to this commit (ac91636) or if it is a false positive.
5. If the failure is related to this commit, please, reflect that on the issue and make a new Pull Request with a fix.

You can take a look at the buildbot page here:

https://buildbot.python.org/all/#builders/1386/builds/72

Failed tests:

• test_socketserver

Failed subtests:

• test_UnixDatagramServer - test.test_socketserver.SocketServerTest.test_UnixDatagramServer

Summary of the results of the build (if available):

==

Click to see traceback logs

Traceback (most recent call last):
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/test/test_socketserver.py", line 222, in test_UnixDatagramServer
    self.run_server(socketserver.UnixDatagramServer,
    ~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                    socketserver.DatagramRequestHandler,
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
                    self.dgram_examine)
                    ^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/test/support/threading_helper.py", line 66, in decorator
    return func(*args)
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/test/test_socketserver.py", line 133, in run_server
    testfunc(svrcls.address_family, addr)
    ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/test/test_socketserver.py", line 160, in dgram_examine
    buf = data = receive(s, 100)
                 ~~~~~~~^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/test/test_socketserver.py", line 43, in receive
    raise RuntimeError("timed out on %r" % (sock,))
RuntimeError: timed out on <socket.socket fd=33, family=1, type=2, proto=0, laddr=./test_python_5zh11swb.sock>


Traceback (most recent call last):
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/threading.py", line 1039, in _bootstrap_inner
    self.run()
    ~~~~~~~~^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/threading.py", line 990, in run
    self._target(*self._args, **self._kwargs)
    ~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/socketserver.py", line 240, in serve_forever
    self._handle_request_noblock()
    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/socketserver.py", line 320, in _handle_request_noblock
    self.handle_error(request, client_address)
    ~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/socketserver.py", line 318, in _handle_request_noblock
    self.process_request(request, client_address)
    ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/socketserver.py", line 349, in process_request
    self.finish_request(request, client_address)
    ~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/socketserver.py", line 362, in finish_request
    self.RequestHandlerClass(request, client_address, self)
    ~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/socketserver.py", line 763, in __init__
    self.finish()
    ~~~~~~~~~~~^^
  File "/Users/buildbot/Library/Developer/XCTestDevices/9C960735-F7A1-480F-9787-7AD43982830A/data/Containers/Bundle/Application/7D8D4A2B-9A9A-473C-AECA-3DB701263F70/iOSTestbed.app/python/lib/python3.13/socketserver.py", line 858, in finish
    self.socket.sendto(self.wfile.getvalue(), self.client_address)
    ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ConnectionResetError: [Errno 54] Connection reset by peer
ERROR

[lysnikolaou]

Buildbot failure appears to be unrelated.