diff --git a/Include/cpython/coreconfig.h b/Include/cpython/coreconfig.h
@@ -400,8 +400,7 @@ typedef struct {

/* --- Function used for testing ---------------------------------- */

-PyAPI_FUNC(PyObject *) _Py_GetGlobalVariablesAsDict(void);
-PyAPI_FUNC(PyObject *) _PyCoreConfig_AsDict(const _PyCoreConfig *config);

#ifdef __cplusplus
}

diff --git a/Include/internal/pycore_coreconfig.h b/Include/internal/pycore_coreconfig.h
@@ -90,8 +90,7 @@ PyAPI_FUNC(void) _Py_get_env_flag(_PyPreConfig *config,
PyAPI_FUNC(_PyInitError) _PyPreConfig_Read(_PyPreConfig *config,
    const _PyArgv *args,
    const _PyCoreConfig *coreconfig);
-PyAPI_FUNC(int) _PyPreConfig_AsDict(const _PyPreConfig *config,
-    PyObject *dict);
PyAPI_FUNC(_PyInitError) _PyPreConfig_ReadFromArgv(_PyPreConfig *config,
    const _PyArgv *args);
PyAPI_FUNC(_PyInitError) _PyPreConfig_Write(_PyPreConfig *config);
@@ -121,6 +120,11 @@ PyAPI_FUNC(_PyInitError) _PyCoreConfig_ReadFromArgv(_PyCoreConfig *config,
    const _PyArgv *args);
PyAPI_FUNC(_PyInitError) _PyCoreConfig_Write(const _PyCoreConfig *config);

#ifdef __cplusplus
}
#endif

diff --git a/Lib/test/pythoninfo.py b/Lib/test/pythoninfo.py
@@ -598,18 +598,15 @@ def collect_get_config(info_add):
    # Dump global configuration variables, _PyCoreConfig
    # and _PyMainInterpreterConfig
    try:
-        from _testcapi import get_global_config, get_core_config, get_main_config
    except ImportError:
        return

-    for prefix, get_config_func in (
-        ('global_config', get_global_config),
-        ('core_config', get_core_config),
-        ('main_config', get_main_config),
-    ):
-        config = get_config_func()
        for key in sorted(config):
-            info_add('%s[%s]' % (prefix, key), repr(config[key]))


def collect_subprocess(info_add):