Remove unittest.rseed from config md5. Revert temporary fix in 75d8a63c6a36.

theano/compile/debugmode.py

@@ -69,7 +69,8 @@ AddConfigVar('DebugMode.check_preallocated_output',
          '"c_contiguous", "f_contiguous", '
          '"neg_strides" (negative strides), and '
          '"ALL" (all of the above).'),
-        StrParam('ALL', is_valid=is_valid_check_preallocated_output_param))
+        StrParam('ALL', is_valid=is_valid_check_preallocated_output_param),
+        in_c_key=False)
 
 import logging
 _logger=logging.getLogger("theano.compile.debugmode")

theano/scalar/basic.py

@@ -2062,15 +2062,7 @@ class Composite(ScalarOp):
 #TODO: What no_recycling is used for? What I need to put their?
 #        no_recycling = []
         self._cmodule_key = gof.CLinker.cmodule_key_(self.env, [])
-        # Remove the config md5 from _hashval
-        # This is a temporary fix so that _hashval does not change when
-        # the Op is pickled and unpickled.
-        cmkey = list(self._cmodule_key)
-        cmkey1 = list(cmkey[1])
-        assert isinstance(cmkey1[3], str) and cmkey1[3].startswith('md5:')
-        del cmkey1[3]
-        cmkey[1] = tuple(cmkey1)
-        self._hashval = hash(tuple(cmkey))
+        self._hashval = hash(self._cmodule_key)
 
     def __hash__(self):
         return self._hashval

theano/tests/unittest_tools.py

@@ -7,7 +7,8 @@ from theano.configparser import config, AddConfigVar, StrParam
 
 AddConfigVar('unittests.rseed',
         "Seed to use for randomized unit tests. Special value 'random' means using a seed of None.",
-        StrParam(666))
+        StrParam(666),
+        in_c_key=False)
 
 def fetch_seed(pseed=None):
     """