MAINT: remove unused imports

Original NumPy Commit: 4d23ebeb068c8d6ba6edfc11d32ab2af8bb89c74

Author: alessiamarcolini

array_api_strict/tests/test_creation_functions.py

@@ -8,30 +8,15 @@
     empty,
     empty_like,
     eye,
-    from_dlpack,
     full,
     full_like,
     linspace,
-    meshgrid,
     ones,
     ones_like,
     zeros,
     zeros_like,
 )
 from numpy._array_object import Array
-from numpy._dtypes import (
-    _all_dtypes,
-    _boolean_dtypes,
-    _floating_dtypes,
-    _integer_dtypes,
-    _integer_or_boolean_dtypes,
-    _numeric_dtypes,
-    int8,
-    int16,
-    int32,
-    int64,
-    uint64,
-)
 
 
 def test_asarray_errors():