tests: ignore future warning for oldest configurations

.github/workflows/ci-tests-fabric.yml

@@ -104,6 +104,8 @@ jobs:
           python -m lightning_utilities.cli requirements set-oldest --req_files "['base.txt', 'strategies.txt', 'test.txt']"
           uv pip install "cython<3.0" wheel
           uv pip install "pyyaml==5.4" --no-build-isolation
+          # This script removes any line containing "error::FutureWarning" from pyproject.toml
+          sed -i '/error::FutureWarning/d' pyproject.toml
 
       - name: Adjust PyTorch versions in requirements files
         if: ${{ matrix.config.requires != 'oldest' }}

.github/workflows/ci-tests-pytorch.yml

@@ -103,6 +103,8 @@ jobs:
           python -m lightning_utilities.cli requirements set-oldest --req_files "['base.txt', 'extra.txt', 'strategies.txt', 'examples.txt', 'test.txt']"
           uv pip install "cython<3.0" wheel
           uv pip install "pyyaml==5.4" --no-build-isolation
+          # This script removes any line containing "error::FutureWarning" from pyproject.toml
+          sed -i '/error::FutureWarning/d' pyproject.toml
 
       - name: Adjust PyTorch versions in requirements files
         if: ${{ matrix.config.requires != 'oldest' }}

pyproject.toml

@@ -182,7 +182,6 @@ filterwarnings = [
     # "error::DeprecationWarning",
     "error::FutureWarning",
     "ignore::FutureWarning:onnxscript", # Temporary ignore until onnxscript is updated
-    "ignore:The pynvml package is deprecated:FutureWarning", # Ignore pynvml deprecation warning, since it is not installed by PL directly
 ]
 xfail_strict = true
 junit_duration_report = "call"