[CASE test_queryset]
from django.db import models

class Blog(models.Model):
    slug = models.CharField(max_length=100)
reveal_type(Blog.objects.in_bulk([1])) # E: Revealed type is 'builtins.dict[Any, main.Blog*]'
reveal_type(Blog.objects.in_bulk()) # E: Revealed type is 'builtins.dict[Any, main.Blog*]'
reveal_type(Blog.objects.in_bulk(['beatles_blog'], field_name='slug')) # E: Revealed type is 'builtins.dict[Any, main.Blog*]'

[out]