fixes

Author: brandon-b-miller

numba_cuda/numba/cuda/tests/cudapy/test_extending.py

@@ -26,7 +26,7 @@
 from numba.cuda.cudadecl import registry as cuda_registry
 from numba.cuda.cudaimpl import lower_attr as cuda_lower_attr
 
-from numba.cuda import errors
+from numba.core import errors
 from numba.cuda.errors import LoweringError
 
 from numba.cuda.extending import (