Update django-stubs to 4.2.6 (cookiecutter#4657)

Author: pyup-bot

{{cookiecutter.project_slug}}/requirements/local.txt

@@ -14,7 +14,7 @@ watchfiles==0.21.0  # https://github.com/samuelcolvin/watchfiles
 # Testing
 # ------------------------------------------------------------------------------
 mypy==1.6.1  # https://github.com/python/mypy
-django-stubs[compatible-mypy]==4.2.5  # https://github.com/typeddjango/django-stubs
+django-stubs[compatible-mypy]==4.2.6  # https://github.com/typeddjango/django-stubs
 pytest==7.4.3  # https://github.com/pytest-dev/pytest
 pytest-sugar==0.9.7  # https://github.com/Frozenball/pytest-sugar
 {%- if cookiecutter.use_drf == "y" %}