tests/pipelines/altdiffusion/test_alt_diffusion.py;AltDiffusionPipelineFastTests;test_alt_diffusion_ddim;expected_slice = np.array([0.5746, 0.6042, 0.4882, 0.5009, 0.5430, 0.4577, 0.4965, 0.4813, 0.4757])