Fix regression in PQL, _any_ does not seem to be supported anymore

 * The regression was introduced when PQLManager.apply() was switched from the legacy tokenize_query → parse → build pipeline to the new AST-based apply_ast() pipeline.

Author: polyaxon-ci

cli/polyaxon/_pql/manager.py

@@ -366,6 +366,8 @@ def _build_ast_q(
         trigger_distinct = False
 
         if isinstance(node, ExpressionNode):
+            if node.operation.strip() == "_any_":
+                return None, False
             return cls._build_expression_q(node.field, node.operation, request)
 
         elif isinstance(node, AndNode):