5.0: Update django.db.models.functions.datetime (#2173)

Author: JaeHyuckSa

django-stubs/db/models/functions/datetime.pyi

@@ -34,6 +34,8 @@ class ExtractSecond(Extract): ...
 class Now(Func):
     output_field: ClassVar[models.DateTimeField]
 
+    def as_oracle(self, compiler: SQLCompiler, connection: BaseDatabaseWrapper, **extra_context: Any) -> _AsSqlType: ...
+
 class TruncBase(TimezoneMixin, Transform):
     kind: str
     tzinfo: Any

scripts/stubtest/allowlist_todo_django50.txt

@@ -48,8 +48,6 @@ django.db.models.fields.related.ForwardManyToOneDescriptor.get_prefetch_queryset
 django.db.models.fields.related.ReverseOneToOneDescriptor.get_prefetch_querysets
 django.db.models.fields.related_descriptors.ForwardManyToOneDescriptor.get_prefetch_querysets
 django.db.models.fields.related_descriptors.ReverseOneToOneDescriptor.get_prefetch_querysets
-django.db.models.functions.Now.as_oracle
-django.db.models.functions.datetime.Now.as_oracle
 django.db.models.lookups.Lookup.allowed_default
 django.db.models.sql.Query.build_filtered_relation_q
 django.db.models.sql.Query.join