Tests

fix ptr tests #344

Job	Run time
run-tests (matrix, base, ubuntu-latest, 3.9, false)	2m 6s
run-tests (matrix, base, ubuntu-latest, 3.10, false)	2m 2s
run-tests (matrix, base, ubuntu-latest, 3.11, false)	2m 3s
run-tests (matrix, base, ubuntu-latest, 3.12, false)	2m 19s
run-tests (tensor, base, ubuntu-latest, 3.9, false)	11m 2s
run-tests (tensor, base, ubuntu-latest, 3.10, false)	9m 1s
run-tests (tensor, base, ubuntu-latest, 3.11, false)	10m 29s
run-tests (tensor, base, ubuntu-latest, 3.12, false)	9m 56s
run-tests (macos-latest, matrix, base, 3.11, true)	2m 7s
run-tests (macos-latest, tensor, base, 3.11, false)	10m 49s
run-tests (windows-latest, matrix, openblas, 3.11, false, True)	5m 34s
run-tests (windows-latest, tensor, openblas, 3.11, false, True)	10m 55s
run-tests (torch, tensor, ubuntu-latest, 3.11, false)	10m 42s
run-tests (jax, tensor, ubuntu-latest, 3.11, false)	10m 11s
run-tests (tensorflow, tensor, ubuntu-latest, 3.11, false)	10m 45s
run-tests (slepc, matrix, ubuntu-latest, 3.11, false)	10m 49s
	2h 0m 50s

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