Remove all pending returns that are related to the current job.

def _remove_pending_return(self, job, pending_returns):
        """
        Remove all pending returns that are related to the current job.
        """

        # Build the tuples that we want to remove from the dict fake_func_retn_exits
        tpls_to_remove = [ ]
        call_stack_copy = job.call_stack_copy()
        while call_stack_copy.current_return_target is not None:
            ret_target = call_stack_copy.current_return_target
            # Remove the current call stack frame
            call_stack_copy = call_stack_copy.ret(ret_target)
            call_stack_suffix = call_stack_copy.stack_suffix(self._context_sensitivity_level)
            tpl = call_stack_suffix + (ret_target,)
            tpls_to_remove.append(tpl)

        # Remove those tuples from the dict
        for tpl in tpls_to_remove:
            if tpl in pending_returns:
                del pending_returns[tpl]
                l.debug("Removed (%s) from FakeExits dict.",
                        ",".join([hex(i) if i is not None else 'None' for i in tpl]))