Update to `Bound` API of PyO3 #172

Job	Run time
linux-test (libertem_dectris)	1m 19s
macos-test (libertem_dectris, macos-12)	3m 43s
linux-test (libertem_asi_tpx3)	43s
macos (libertem_dectris, x86_64)	3m 3s
linux (libertem_dectris)	2m 11s
macos-test (libertem_dectris, macos-14)	1m 37s
linux-test (ipc_test)	52s
macos (libertem_dectris, aarch64)	3m 5s
linux (libertem_asi_tpx3)	1m 36s
macos-test (libertem_asi_tpx3, macos-12)	1m 20s
macos (libertem_asi_tpx3, x86_64)	1m 55s
macos (libertem_asi_tpx3, aarch64)	2m 29s
macos-test (libertem_asi_tpx3, macos-14)	1m 13s
windows (libertem_dectris)	6m 56s
windows (libertem_asi_tpx3)	5m 59s
windows-test (libertem_dectris)	6m 9s
windows-test (libertem_asi_tpx3)	3m 50s
windows-test (ipc_test)	3m 14s
Release	0s
	51m 14s

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