Allow building kdev-python with older python versions
Author: Antonio Larrosa

Index: kdev-python-22.12.3/parser/python_grammar.h
===================================================================
--- kdev-python-22.12.3.orig/parser/python_grammar.h
+++ kdev-python-22.12.3/parser/python_grammar.h
@@ -78,6 +78,14 @@ public:
     PyObject* ast_List;
     PyObject* ast_Tuple;
     PyObject* ast_Slice;
+#if PYTHON_VERSION < QT_VERSION_CHECK(3, 8, 0)
+    PyObject* ast_Ellipsis;
+    PyObject* ast_NameConstant;
+#endif
+#if PYTHON_VERSION < QT_VERSION_CHECK(3, 9, 0)
+    PyObject* ast_ExtSlice;
+    PyObject* ast_Index;
+#endif
 
     // expr_context
     PyObject* ast_expr_context;
@@ -250,6 +258,16 @@ public:
         Py_GRAMMAR_GET(mod, List);
         Py_GRAMMAR_GET(mod, Tuple);
         Py_GRAMMAR_GET(mod, Slice);
+#if PYTHON_VERSION < QT_VERSION_CHECK(3, 8, 0)
+        Py_GRAMMAR_GET(mod, Ellipsis);
+        Py_GRAMMAR_GET(mod, NameConstant);
+#endif
+#if PYTHON_VERSION < QT_VERSION_CHECK(3, 9, 0)
+        Py_GRAMMAR_GET(mod, ExtSlice);
+        Py_GRAMMAR_GET(mod, Index);
+#endif
+
+
 
         Py_GRAMMAR_GET(mod, expr_context);
         Py_GRAMMAR_GET(mod, Load);
@@ -397,6 +415,14 @@ public:
         Py_XDECREF(ast_List);
         Py_XDECREF(ast_Tuple);
         Py_XDECREF(ast_Slice);
+#if PYTHON_VERSION < QT_VERSION_CHECK(3, 8, 0)
+        Py_XDECREF(ast_Ellipsis);
+        Py_XDECREF(ast_NameConstant);
+#endif
+#if PYTHON_VERSION < QT_VERSION_CHECK(3, 9, 0)
+        Py_XDECREF(ast_ExtSlice);
+        Py_XDECREF(ast_Index);
+#endif
 
         Py_XDECREF(ast_expr_context);
         Py_XDECREF(ast_Load);