run Pytorch tests for oldest on T4_x_4

Author: Borda

.lightning/workflows/pytorch.yml

@@ -11,7 +11,7 @@ parametrize:
     # note that this is setting also all oldest requirements which is linked to Torch == 2.1
     - image: "pytorchlightning/pytorch_lightning:base-cuda12.1.1-py3.10-torch2.1"
       PACKAGE_NAME: "pytorch"
-      machine: "A100_X_2"
+      machine: "T4_X_4"
     - image: "pytorchlightning/pytorch_lightning:base-cuda12.6.3-py3.12-torch2.8"
       PACKAGE_NAME: "pytorch"
       machine: "L4_X_2"