Update mypy to 1.16 (#781)

Author: sobolevn

scripts/stubtest/allowlist.txt

@@ -26,9 +26,6 @@ rest_framework.serializers.DateField.__init__
 rest_framework.serializers.DateTimeField.__init__
 rest_framework.serializers.TimeField.__init__
 
-# Ignore @cached_property error "cannot reconcile @property on stub with runtime object"
-rest_framework.serializers.Serializer.fields
-
 # Generated objects:
 rest_framework.authtoken.models.Token@AnnotatedWith
 rest_framework.authtoken.models.TokenProxy@AnnotatedWith

setup.py

@@ -28,7 +28,7 @@ def find_stub_files(name: str) -> list[str]:
 
 # Keep compatible-mypy major.minor version pinned to what latest django-stubs release uses.
 extras_require = {
-    "compatible-mypy": ["mypy>=1.13,<1.16", "django-stubs[compatible-mypy]"],
+    "compatible-mypy": ["mypy>=1.13,<1.17", "django-stubs[compatible-mypy]"],
     "coreapi": ["coreapi>=2.0.0"],
     "markdown": ["types-Markdown>=0.1.5"],
 }