bpo-32197: Try to fix a compiler error on OS X introduced in bpo-32030. (#4681)

bpo-32197: Try to fix a compiler error on OS X introduced in bpo-32030. (#4681)

* Revert "bpo-32030: _PyPathConfig_Init() sets home and program_name (#4673)"

This reverts commit af5a895073c24637c094772b27526b94a12ec897.

* Revert "bpo-32030: Fix config_get_program_name() on macOS (#4669)"

This reverts commit e23c06e2b03452c9aaf0dae52296c85e572f9bcd.

* Revert "bpo-32030: Add Python/pathconfig.c (#4668)"

This reverts commit 0ea395ae964c9cd0f499e2ef0d0030c971201220.

* Revert "bpo-32030: Don't call _PyPathConfig_Fini() in Py_FinalizeEx() (#4667)"

This reverts commit ebac19dad6263141d5db0a2c923efe049dba99d2.

* Revert "bpo-32030: Fix Py_GetPath(): init program_name (#4665)"

This reverts commit 9ac3d8882712c9675c3d2f9f84af6b5729575cde.