diffusers

86becea7 - Pin k-diffusion for CI (#11894)

Pin k-diffusion for CI (#11894) * remove k-diffusion as we don't use it from the core. * Revert "remove k-diffusion as we don't use it from the core." This reverts commit 8bc86925a0b8535e85430be570f37398d211e249. * pin k-diffusion