Revert "fix"

This reverts commit 305b2ef.

Author: corona10

Objects/dictobject.c

@@ -2069,6 +2069,8 @@ dictresize(PyDictObject *mp,
     PyDictKeysObject *oldkeys, *newkeys;
     PyDictValues *oldvalues;
 
+    ASSERT_DICT_LOCKED(mp);
+
     if (log2_newsize >= SIZEOF_SIZE_T*8) {
         PyErr_NoMemory();
         return -1;