Try to fix tests

Author: mdboom

cuda_core/cuda/core/system/_device.pyx

@@ -12,7 +12,7 @@ import warnings
 from cuda.bindings import nvml
 
 from ._nvml_context cimport initialize
-from .typing import (
+from cuda.core.typing import (
     AddressingMode,
     AffinityScope,
     DeviceArch,

cuda_core/cuda/core/system/_system_events.pyx

@@ -10,7 +10,7 @@ from cuda.bindings import nvml
 from ._nvml_context cimport initialize
 
 from . import _device
-from .typing import SystemEventType
+from cuda.core.typing import SystemEventType
 
 
 _SYSTEM_EVENT_TYPE_MAPPING = {

cuda_core/tests/test_enum_coverage.py

@@ -251,6 +251,7 @@ def test_wrapper_covers_all_binding_members(binding, str_enum, mapping, binding_
             )
 
 
+@pytest.mark.skipif(sys.version_info < (3, 11), reason="Requires Python 3.11+ for StrEnum")
 def test_all_str_enums_in_cases():
     """Every StrEnum subclass in cuda.core must appear in _CASES or _UNBOUND_STR_ENUMS.