Revert "bpo-45035: Make sysconfig posix_home depend on platlibdir (GH-28011)" (GH-28201)

This reverts commit 4f88161f07538dfb24a43189fd59bf966cb40817.

Lib/sysconfig.py

diff --git a/Lib/sysconfig.py b/Lib/sysconfig.py
index 86a9c46..95b48f6 100644
--- a/Lib/sysconfig.py
+++ b/Lib/sysconfig.py
@@ -37,10 +37,10 @@
         'data': '{base}',
         },
     'posix_home': {
-        'stdlib': '{installed_base}/{platlibdir}/python',
-        'platstdlib': '{base}/{platlibdir}/python',
+        'stdlib': '{installed_base}/lib/python',
+        'platstdlib': '{base}/lib/python',
         'purelib': '{base}/lib/python',
-        'platlib': '{base}/{platlibdir}/python',
+        'platlib': '{base}/lib/python',
         'include': '{installed_base}/include/python',
         'platinclude': '{installed_base}/include/python',
         'scripts': '{base}/bin',

Misc/NEWS.d/next/Library/2021-08-28-14-52-27.bpo-45035.O9mNam.rst

diff --git a/Misc/NEWS.d/next/Library/2021-08-28-14-52-27.bpo-45035.O9mNam.rst b/Misc/NEWS.d/next/Library/2021-08-28-14-52-27.bpo-45035.O9mNam.rst
deleted file mode 100644
index b26c51a..0000000
--- a/Misc/NEWS.d/next/Library/2021-08-28-14-52-27.bpo-45035.O9mNam.rst
+++ /dev/null
@@ -1,2 +0,0 @@
-Fix the ``posix_home`` scheme in :mod:`sysconfig` to depend on
-:data:`sys.platlibdir`.