undo some more of the build_capi changes

Author: timfel

graalpython/lib-graalpython/unicodedata.py

@@ -45,9 +45,7 @@
 @__builtin__
 def __get_c_unicodedata():
     if c_unicodedata_module is None:
-        from build_capi import hint
-        with hint("_cpython_unicodedata"):
-            import _cpython_unicodedata
+        import _cpython_unicodedata
         global c_unicodedata_module
         c_unicodedata_module = _cpython_unicodedata
     return c_unicodedata_module

graalpython/lib-python/3/struct.py

@@ -10,21 +10,6 @@
     'error'
     ]
 
-
-__cstruct = None
-
-def make_delegate(p):
-    def delegate(*args ,**kwargs):
-        global __cstruct
-        if not __cstruct:
-            import _struct as __cstruct
-        return getattr(__cstruct, p)(*args, **kwargs)
-    delegate.__name__ = p
-    return delegate
-
-for p in __all__:
-    globals()[p] = make_delegate(p)
-
-#from _struct import *
-#from _struct import _clearcache
-#from _struct import __doc__
+from _struct import *
+from _struct import _clearcache
+from _struct import __doc__