gh-105013: Fix inspect.getsource with parenthesized multiline lambdas

[pablogsal]

• Issue: Possible regression in Python3.12 tokenizer #105013

[miss-islington]

Thanks @pablogsal for the PR 🌮🎉.. I'm working now to backport this PR to: 3.12.
🐍🍒⛏🤖

[bedevere-bot]

GH-105032 is a backport of this pull request to the 3.12 branch.

[bedevere-bot]

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot s390x Fedora LTO 3.x has failed when building commit 3a5be87.

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/55/builds/3442) and take a look at the build logs.
4. Check if the failure is related to this commit (3a5be87) 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/55/builds/3442

Failed tests:

• test_tools

Failed subtests:

• test_freeze_simple_script - test.test_tools.test_freeze.TestFreeze.test_freeze_simple_script
• test_subprocess_consistent_callbacks - test.test_asyncio.test_subprocess.SubprocessThreadedWatcherTests.test_subprocess_consistent_callbacks

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

== Tests result: FAILURE then FAILURE ==

430 tests OK.

10 slowest tests:

• test_tools: 5 min 28 sec
• test_gdb: 2 min 21 sec
• test_concurrent_futures: 2 min 13 sec
• test_multiprocessing_spawn: 1 min 29 sec
• test_signal: 1 min 16 sec
• test_multiprocessing_forkserver: 1 min 11 sec
• test_multiprocessing_fork: 1 min 7 sec
• test_socket: 43.3 sec
• test_io: 33.8 sec
• test_imaplib: 31.8 sec

1 test failed:
test_tools

16 tests skipped:
test.test_asyncio.test_windows_events
test.test_asyncio.test_windows_utils test_devpoll test_ioctl
test_kqueue test_launcher test_perf_profiler test_readline
test_startfile test_tkinter test_ttk test_winconsoleio test_winreg
test_winsound test_wmi test_zipfile64

2 re-run tests:
test.test_asyncio.test_subprocess test_tools

Total duration: 13 min 5 sec

Click to see traceback logs

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/tmp/tmpp5ax66v2/cpython/Lib/sysconfig.py", line 740, in get_config_var
    return get_config_vars().get(name)
           ^^^^^^^^^^^^^^^^^
  File "/tmp/tmpp5ax66v2/cpython/Lib/sysconfig.py", line 723, in get_config_vars
    _init_config_vars()
  File "/tmp/tmpp5ax66v2/cpython/Lib/sysconfig.py", line 670, in _init_config_vars
    _init_posix(_CONFIG_VARS)
  File "/tmp/tmpp5ax66v2/cpython/Lib/sysconfig.py", line 536, in _init_posix
    _temp = __import__(name, globals(), locals(), ['build_time_vars'], 0)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ModuleNotFoundError: No module named '_sysconfigdata__linux_s390x-linux-gnu'


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z.lto/build/Lib/test/test_asyncio/test_subprocess.py", line 788, in test_subprocess_consistent_callbacks
    self.loop.run_until_complete(main())
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z.lto/build/Lib/asyncio/base_events.py", line 664, in run_until_complete
    return future.result()
           ^^^^^^^^^^^^^^^
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z.lto/build/Lib/test/test_asyncio/test_subprocess.py", line 780, in main
    self.assertEqual(events, [
AssertionError: Lists differ: [('pi[69 chars]), 'process_exited', 'pipe_connection_lost', '[17 chars]ost'] != [('pi[69 chars]), 'pipe_connection_lost', 'pipe_connection_lo[17 chars]ted']


Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/tmp/test_python_m88f8cj4/tmpuk19wcv2/cpython/Lib/sysconfig.py", line 740, in get_config_var
    return get_config_vars().get(name)
           ^^^^^^^^^^^^^^^^^
  File "/tmp/test_python_m88f8cj4/tmpuk19wcv2/cpython/Lib/sysconfig.py", line 723, in get_config_vars
    _init_config_vars()
  File "/tmp/test_python_m88f8cj4/tmpuk19wcv2/cpython/Lib/sysconfig.py", line 670, in _init_config_vars
    _init_posix(_CONFIG_VARS)
  File "/tmp/test_python_m88f8cj4/tmpuk19wcv2/cpython/Lib/sysconfig.py", line 536, in _init_posix
    _temp = __import__(name, globals(), locals(), ['build_time_vars'], 0)
            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
ModuleNotFoundError: No module named '_sysconfigdata__linux_s390x-linux-gnu'


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z.lto/build/Lib/test/test_tools/test_freeze.py", line 27, in test_freeze_simple_script
    outdir, scriptfile, python = helper.prepare(script, outdir)
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z.lto/build/Tools/freeze/test/freeze.py", line 180, in prepare
    _run_quiet([MAKE, '-C', builddir, parallel])
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z.lto/build/Tools/freeze/test/freeze.py", line 25, in _run_quiet
    return subprocess.run(
           ^^^^^^^^^^^^^^^
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z.lto/build/Lib/subprocess.py", line 571, in run
    raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['/usr/bin/make', '-C', '/tmp/tmpp5ax66v2/python-build', '-j2']' returned non-zero exit status 2.


Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z.lto/build/Lib/test/test_tools/test_freeze.py", line 27, in test_freeze_simple_script
    outdir, scriptfile, python = helper.prepare(script, outdir)
                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z.lto/build/Tools/freeze/test/freeze.py", line 180, in prepare
    _run_quiet([MAKE, '-C', builddir, parallel])
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z.lto/build/Tools/freeze/test/freeze.py", line 25, in _run_quiet
    return subprocess.run(
           ^^^^^^^^^^^^^^^
  File "/home/dje/cpython-buildarea/3.x.edelsohn-fedora-z.lto/build/Lib/subprocess.py", line 571, in run
    raise CalledProcessError(retcode, process.args,
subprocess.CalledProcessError: Command '['/usr/bin/make', '-C', '/tmp/test_python_m88f8cj4/tmpuk19wcv2/python-build', '-j2']' returned non-zero exit status 2.