[DEBUG] gh-121200: Debug test_posixpath.test_expanduser_pwd2()

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• Issue: test_posixpath.test_expanduser_pwd2() fails on s390x Fedora Rawhide 3.x #121200

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!buildbot s390x Fedora Rawhide PR

[bedevere-bot]

🤖 New build scheduled with the buildbot fleet by @vstinner for commit 06ff86e 🤖

The command will test the builders whose names match following regular expression: s390x Fedora Rawhide PR

The builders matched are:

• s390x Fedora Rawhide PR

[vstinner]

!buildbot s390x Fedora Rawhide PR

[bedevere-bot]

🤖 New build scheduled with the buildbot fleet by @vstinner for commit 06ff86e 🤖

The command will test the builders whose names match following regular expression: s390x Fedora Rawhide PR

The builders matched are:

• s390x Fedora Rawhide PR

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!buildbot s390x Fedora Rawhide LTO PR

[bedevere-bot]

🤖 New build scheduled with the buildbot fleet by @vstinner for commit 06ff86e 🤖

The command will test the builders whose names match following regular expression: s390x Fedora Rawhide LTO PR

The builders matched are:

• s390x Fedora Rawhide LTO PR

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Aha, pw_dir is different!

======================================================================
FAIL: test_expanduser_pwd2 (test.test_posixpath.PosixPathTest.test_expanduser_pwd2) (pwd=pwd.struct_passwd(pw_name='cockpit-ws', pw_passwd='x', pw_uid=996, pw_gid=996, pw_gecos='Dynamic User', pw_dir='/', pw_shell='/usr/sbin/nologin'), entry2=pwd.struct_passwd(pw_name='cockpit-ws', pw_passwd='x', pw_uid=996, pw_gid=995, pw_gecos='User for cockpit web service', pw_dir='/nonexisting', pw_shell='/sbin/nologin'))
----------------------------------------------------------------------
Traceback (most recent call last):
  File "/home/dje/cpython-buildarea/pull_request.edelsohn-fedora-rawhide-z.lto/build/Lib/test/test_posixpath.py", line 369, in test_expanduser_pwd2
    self.assertEqual(posixpath.expanduser('~' + name), home)
    ~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AssertionError: '/nonexisting' != '/'
- /nonexisting
+ /

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getpwall() and getpwnam() don't return the same pw_dir!

getpwall(): pw_dir='/'

pwd.struct_passwd(pw_name='cockpit-ws', pw_passwd='x', pw_uid=996, pw_gid=996, pw_gecos='Dynamic User', pw_dir='/', pw_shell='/usr/sbin/nologin')

getpwnam(): pw_dir='/nonexisting'

pwd.struct_passwd(pw_name='cockpit-ws', pw_passwd='x', pw_uid=996, pw_gid=995, pw_gecos='User for cockpit web service', pw_dir='/nonexisting', pw_shell='/sbin/nologin'))