PEP 667: Pre-acceptance edits (#3767)

* Remove obsolete section

* Remove removals

peps/pep-0667.rst

@@ -160,10 +160,6 @@ The following C-API functions will be deprecated, as they return borrowed refere
    PyEval_GetGlobals()
    PyEval_GetBuiltins()
 
-They will be removed in 3.15 at the earliest, and 3.18 at the latest.
-The exact version of removal will depend on the cost of continuing to
-support these functions.
-
 The following functions should be used instead::
 
    PyEval_GetFrameLocals()
@@ -181,8 +177,6 @@ The following three functions will become no-ops, and will be deprecated::
     PyFrame_FastToLocals()
     PyFrame_LocalsToFast()
 
-They may be removed in the future, but no earlier than 3.18.
-
 Behavior of f_locals for optimized functions
 --------------------------------------------
 
@@ -232,26 +226,6 @@ should be replaced with::
         goto error_handler;
     }
 
-PyFrame_FastToLocals, etc.
-''''''''''''''''''''''''''
-
-These functions were designed to convert the internal "fast" representation
-of the locals variables of a function to a dictionary, and vice versa.
-
-Calls to them are no longer required. C code that directly accesses the
-``f_locals`` field of a frame should be modified to call
-``PyFrame_GetLocals()`` instead::
-
-    PyFrame_FastToLocals(frame);
-    PyObject *locals = frame.f_locals;
-    Py_INCREF(locals);
-
-becomes::
-
-    PyObject *locals = PyFrame_GetLocals(frame);
-    if (frame == NULL)
-        goto error_handler;
-
 Implementation
 ==============