[tests] fix broken xformers tests by a-r-r-o-w · Pull Request #9206 · huggingface/diffusers (original) (raw)

The CogVideoX tests. This was needed because we added QK norm in Attn2.0 and FusedAttn2.0.

However, after the new CogVideoX-5B PR, I think we can no longer support XFormers due to needing a custom attention processor. Maybe we can skip the test here because otherwise we'd need a custom XFormers processor variant for it?