Duplicate types when using SerializerMutation with a Model having "choices"

**Note: for support questions, please use stackoverflow**. This repository's issues are reserved for feature requests and bug reports.

* **What is the current behavior?**

When defining a Mutation with the parent SerializerMutation, graphene will try to generate two types with the same name, resulting in the error `AssertionError: Found different types with the same name in the schema: xxx, xxx.`

* **If the current behavior is a bug, please provide the steps to reproduce and if possible a minimal demo of the problem** via
a github repo, https://repl.it or similar.

Define these classes

```
class Demo(models.Model):
class YesNoChoices(models.TextChoices):
YES = "y"
NO = "n"

field_with_choices = models.CharField(max_length=1, choices=YesNoChoices)

class DemoSerializer(serializers.ModelSerializer):
class Meta:
model = Demo
fields = ["field_with_choices"]

class DemoMutation(SerializerMutation):
class Meta:
serializer_class = DemoSerializer

class Mutation(object):
demo_mutation = DemoMutation.Field()
```

then run

```
python manage.py graphql_schema
```

* **What is the expected behavior?**

Types should be created in a clean manner without naming conflicts, resulting in a valid schema.

* **What is the motivation / use case for changing the behavior?**

* **Please tell us about your environment:**

- Version: graphene-django: 2.15.0, python 3.10.6
- Platform: Ubuntu 22.04

* **Other information** (e.g. detailed explanation, stacktraces, related issues, suggestions how to fix, links for us to have context, eg. stackoverflow)

Most likely relates to graphql-python/graphene#1384, where Enums are used. I cannot seem influence how the SerializerMutation handles the choices, however.