Fix test-regressions in python-ts-mode

* lisp/progmodes/python.el (python--treesit-settings): Use more
specific selectors for constants.

* test/lisp/progmodes/python-tests.el
(python-ts-mode-nested-types-face-1)
(python-ts-mode-union-types-face-1)
(python-ts-mode-union-types-face-2): None is now a constant.

1 files changed, 3 insertions, 1 deletions

diff --git a/lisp/progmodes/python.el b/lisp/progmodes/python.el
index b057e2b24f0..96aa473e9e3 100644
--- a/lisp/progmodes/python.el
+++ b/lisp/progmodes/python.el
@@ -1273,7 +1273,9 @@ fontified."
    :feature 'constant
    :language 'python
    '([(true) (false) (none)] @font-lock-constant-face
-     ((identifier) @font-lock-constant-face
+     ((assignment  (identifier) @font-lock-constant-face)
+      (:match "\\`[A-Z][A-Z0-9_]+\\'" @font-lock-constant-face))
+     ((call arguments: (argument_list (identifier) @font-lock-constant-face))
       (:match "\\`[A-Z][A-Z0-9_]+\\'" @font-lock-constant-face))
      ((attribute
        attribute: (identifier) @font-lock-constant-face)