gh-99370: Prefer LIBDIR from sysconfig when locating libpython for test

[zooba]

This ensures that tests pass when the runtime has been installed.

• Issue: In python3.11 getpath.py calculates zip path with default prefix in a venv which breaks venv created fron non-installed python #99370

[bedevere-bot]

🤖 New build scheduled with the buildbot fleet by @zooba for commit fd6f008 🤖

If you want to schedule another build, you need to add the ":hammer: test-with-buildbots" label again.

[zooba]

The buildbot failures all seem to be because of another change that will be fixed by #99543

[miss-islington]

Thanks @zooba for the PR 🌮🎉.. I'm working now to backport this PR to: 3.11.
🐍🍒⛏🤖

[bedevere-bot]

GH-99550 is a backport of this pull request to the 3.11 branch.

[bedevere-bot]

⚠️⚠️⚠️ Buildbot failure ⚠️⚠️⚠️

Hi! The buildbot AMD64 Windows10 3.x has failed when building commit 7c57857.

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/146/builds/3990) and take a look at the build logs.
4. Check if the failure is related to this commit (7c57857) 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/146/builds/3990

Failed tests:

• test_threading

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

==

Click to see traceback logs

remote: Enumerating objects: 9, done.        
remote: Counting objects:  11% (1/9)        
remote: Counting objects:  22% (2/9)        
remote: Counting objects:  33% (3/9)        
remote: Counting objects:  44% (4/9)        
remote: Counting objects:  55% (5/9)        
remote: Counting objects:  66% (6/9)        
remote: Counting objects:  77% (7/9)        
remote: Counting objects:  88% (8/9)        
remote: Counting objects: 100% (9/9)        
remote: Counting objects: 100% (9/9), done.        
remote: Compressing objects:  25% (1/4)        
remote: Compressing objects:  50% (2/4)        
remote: Compressing objects:  75% (3/4)        
remote: Compressing objects: 100% (4/4)        
remote: Compressing objects: 100% (4/4), done.        
remote: Total 5 (delta 4), reused 1 (delta 1), pack-reused 0        
From https://github.com/python/cpython
 * branch            main       -> FETCH_HEAD
Note: checking out '7c57857340befcb90394bc347c904ca62049b684'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 7c57857... gh-99370: Prefer LIBDIR from sysconfig when locating libpython for test (GH-99523)
Switched to and reset branch 'main'

Could Not Find D:\buildarea\3.x.bolen-windows10\build\Lib\*.pyc
The system cannot find the file specified.
Could Not Find D:\buildarea\3.x.bolen-windows10\build\PCbuild\python*.zip

Fatal Python error: _PyInterpreterState_GET: the function must be called with the GIL held, after Python initialization and before Python finalization, but the GIL is released (the current Python thread state is NULL)
Python runtime state: initialized

Current thread 0x00002dcc (most recent call first):
  <no Python frame>

Thread 0x00003164 (most recent call first):
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\test_threading.py", line 847 in test_frame_tstate_tracing
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\unittest\case.py", line 579 in _callTestMethod
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\unittest\case.py", line 623 in run
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\unittest\case.py", line 678 in __call__
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\unittest\suite.py", line 122 in run
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\unittest\suite.py", line 84 in __call__
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\unittest\suite.py", line 122 in run
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\unittest\suite.py", line 84 in __call__
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\unittest\suite.py", line 122 in run
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\unittest\suite.py", line 84 in __call__
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\unittest\runner.py", line 208 in run
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\support\__init__.py", line 1100 in _run_suite
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\support\__init__.py", line 1226 in run_unittest
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\libregrtest\runtest.py", line 281 in _test_module
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\libregrtest\runtest.py", line 317 in _runtest_inner2
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\libregrtest\runtest.py", line 360 in _runtest_inner
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\libregrtest\runtest.py", line 235 in _runtest
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\libregrtest\runtest.py", line 265 in runtest
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\libregrtest\main.py", line 352 in rerun_failed_tests
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\libregrtest\main.py", line 754 in _main
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\libregrtest\main.py", line 709 in main
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\libregrtest\main.py", line 773 in main
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\test\__main__.py", line 2 in <module>
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\runpy.py", line 88 in _run_code
  File "D:\buildarea\3.x.bolen-windows10\build\Lib\runpy.py", line 198 in _run_module_as_main

Extension modules: _testcapi, _wmi (total: 2)

Cannot open file 'D:\buildarea\3.x.bolen-windows10\build\test-results.xml' for upload

Could Not Find D:\buildarea\3.x.bolen-windows10\build\PCbuild\python*.zip