test eos on only 3.11

tests/test_eos.py

@@ -1,5 +1,6 @@
 import pytest
 from ase.build import bulk
+import sys
 
 from mlip_arena.models.utils import MLIPEnum
 from mlip_arena.tasks.eos.run import fit as EOS
@@ -7,6 +8,7 @@ from mlip_arena.tasks.eos.run import fit as EOS
 atoms = bulk("Cu", "fcc", a=3.6)
 
 @pytest.mark.parametrize("model", [MLIPEnum["MACE-MP(M)"]])
+@pytest.mark.skipif(sys.version_info != (3, 11))
 def test_eos(model: MLIPEnum):
     """
     Test EOS prefect workflow with a simple cubic lattice.