Is there any way of using list in kwargs filter of `update_or_create`? 

Here are my models:

```
class Partner:
    ...

class MyClassB:
    partner = models.OnetoOneField(Partner, related_name='some_name')
    ....

```

I tried using for loop, and it works fine.

```
# partners = list of queryset objects.

for partner in partners:
    MyClassB.objects.update_or_create(partner=partner, defaults= 
    {'name': None})

```

This operation is being used very frequently and I was thinking of optimizing this update\_or\_create. is there any way I could update all partners in one go? Something like:

```
MyClassB.objects.update_or_create(partner__in=[partners], defaults={'name': None})

```

This code is part of an API that would be hit by a thousand partners every 5 seconds. And I want to avoid additional overhead of using for loop here. Is there any optimized way?