PytestAssertRewriteWarning

Hello there,
When I run my tests I got the following warning

../../usr/local/lib/python3.11/site-packages/_pytest/config/init.py:747
/usr/local/lib/python3.11/site-packages/_pytest/config/init.py:747: PytestAssertRewriteWarning: Module already imported so cannot be rewritten: products.tests.factories
self.import_plugin(import_spec)

This happens because I have one file of fixtures

@register
class ProductCycleFactory(factory.django.DjangoModelFactory):
    class Meta:
        model = ProductCycle

    product = factory.SubFactory(ProductFactory)
    cycle_id = factory.Faker("numerify", text="#" * 9)
    vat_id = factory.Faker("numerify", text="#" * 9)

And in my other file of fixtures i have

from products.tests.factories import ProductCycleFactory

@register
class InvoiceLineFactory(factory.django.DjangoModelFactory):
    class Meta:
        model = InvoiceLine

    description = factory.Faker("sentence", nb_words=3)
    invoice = factory.SubFactory(InvoiceFactory)
    product_cycle = factory.SubFactory(ProductCycleFactory)

I already try to change to product_cycle = factory.SubFactory("products.tests.factories.ProductCycleFactory")

My requirements

pytest==7.2.0
pytest-django==4.5.2
pytest-factoryboy==2.5.1

Any idea how I solve this warning,
Thanks

Reproduce the warning with pytest==7.2.0, pytest-django==4.5.2, and pytest-factoryboy==2.5.1, starting from the products.tests.factories imports and the pytest config warning at _pytest/config/init.py:747. Compare the direct ProductCycleFactory import with the string-based SubFactory reference. Done means the fixture setup runs without PytestAssertRewriteWarning.