fix(diffusers): pin torch and torchvision (#1592)

Signed-off-by: Ettore Di Giacinto <mudler@localai.io>

backend/python/diffusers/install.sh

@@ -11,9 +11,4 @@ if [ "x${BUILD_PROFILE}" == "xintel" ]; then
     EXTRA_PIP_INSTALL_FLAGS+=" --upgrade --index-strategy=unsafe-first-match"
 fi
 
-# hipblas builds from nightly that needs pre-releases to work
-if [ "x${BUILD_PROFILE}" == "xhipblas" ]; then
-    EXTRA_PIP_INSTALL_FLAGS+=" --prerelease=allow"
-fi
-
 installRequirements

backend/python/diffusers/requirements-hipblas.txt

@@ -1,6 +1,6 @@
---extra-index-url https://download.pytorch.org/whl/nightly/rocm6.1/
-torch
-torchvision
+--extra-index-url https://download.pytorch.org/whl/rocm6.0
+torch==2.3.1+rocm6.0
+torchvision==0.18.1+rocm6.0
 diffusers
 opencv-python
 transformers