Update PyTorch to an older version for testing CI

vivekkhandelwal1 · vivekkhandelwal1 · commit f9d453589904 · 2025-07-14T12:32:30.000+05:30
diff --git a/pytorch-hash.txt b/pytorch-hash.txt
@@ -1 +1 @@
-8f2a1f3416d6fe8de878add2f6a98fe37482d45a
+74d0136772a9564c77360c17c849c3a368fa3e8f
diff --git a/pytorch-requirements.txt b/pytorch-requirements.txt
@@ -1,3 +1,3 @@
 -f https://download.pytorch.org/whl/nightly/cpu/torch/
 --pre
-torch==2.9.0.dev20250713
+torch==2.8.0.dev20250615
diff --git a/torchvision-requirements.txt b/torchvision-requirements.txt
@@ -1,3 +1,3 @@
 -f https://download.pytorch.org/whl/nightly/cpu/torchvision/
 --pre
-torchvision==0.24.0.dev20250713
+torchvision==0.23.0.dev20250615
