notes cleanup: these were already working

from_cpython/Lib/test/test_compare.py

-# expected: fail
 import unittest
 from test import test_support
 

from_cpython/Lib/test/test_pow.py

-# expected: fail
 import test.test_support, unittest
 
 class PowTest(unittest.TestCase):

test/CPYTHON_TEST_NOTES.md

@@ -17,12 +17,12 @@ The CPython tests I've included fail for various reasons. Recurring issues inclu
 ```
 FILE                    REASONS
 ------------------------------------------------------
-test_augassign          missing oldstyle-class __add__, __iadd__, etc
+test_abc                [unknown]
 test_bisect             somehow sys.modules['_bisect'] is getting set to 0
 test_builtin            execfile scoping issue
+test_class              needs ellipsis
 test_coercion           1**1L, divmod(1, 1L); some unknown bug
 test_collections        assertion failed when doing vars(collections.namedtuple('Point', 'x y')(11, 12))
-test_compare            "AssertionError: 2 != 0.0j"
 test_complex            need complex.__nonzero__
 test_contextlib         lock.locked attributes
 test_datetime           needs _PyObject_GetDictPtr
@@ -31,7 +31,7 @@ test_decorators         decorator bug -- we evaluate decorator obj and its args
 test_deque              couple unknown issues
 test_descr              wontfix: crashes at "self.__dict__ = self"
 test_descrtut           `exec in DefaultDict()`
-test_dict               need to handle repr of recursive structures (ie `d = {}; d['self'] = d; print d`)
+test_dict               misc failures related to things like gc, abc, comparisons, detecting mutations during iterations
 test_dictcomps          we need to disallow assigning to dictcomps
 test_dictviews          various unique bugs
 test_doctest            hard to know.  also missing some input files
@@ -42,7 +42,6 @@ test_file               wontfix: we don't destruct file objects when the test wa
 test_file2k             we abort when you try to open() a directory
 test_file_eintr         not sure
 test_float              float(long), a couple unknown things
-test_format             float(long)
 test_funcattrs          we don't allow changing numing of function defaults
 test_functools          unknown errors
 test_generators         crash when sending non-None to a just-started generator
@@ -53,6 +52,8 @@ test_hash               number of hash bugs (all representations of '1' don't ha
 test_index              slice.indices, old-styl-class __mul__
 test_int                we assert instead of throw exception
 test_io                 memory/gc issue?
+test_iterlen            [unknown]
+test_itertools          [unknown]
 test_json               'from test.script_helper import assert_python_ok' fails; sounds like it is trying to look at pycs
 test_list               longs as slice indices
 test_long               sys.long_info
@@ -64,21 +65,17 @@ test_optparse           assertion instead of exceptions for long("invalid number
 test_pep277             segfaults
 test_pep352             various unique bugs
 test_pkg                unknown bug
-test_pow                pow(3L, 3L, -8) fails
 test_random             long("invalid number")
 test_repr               complex.__hash__; some unknown issues
 test_richcmp            PyObject_Not
 test_scope              eval of code object from existing function (not currently supported)
 test_set                weird function-picking issue
 test_setcomps           parser not raising a SyntaxError when assigning to a setcomp
-test_slice              segfault
 test_sort               argument specification issue in listSort?
 test_str                memory leak?
 test_string             infinite loops in test_replace
 test_subprocess         exit code 141 [sigpipe?], no error message
-test_tuple              tuple features: ()*0L, tuple.count, tuple.__getslice__; "test_constructors" fails
 test_types              PyErr_WarnEx
-test_unary              objmodel.cpp: unaryop: Assertion `attr_func' failed: str.__pos__
 test_undocumented_details   function.func_closure
 test_unicode            argument passing issue?
 test_unicode_file       exit code 139, no error message