Replace np.sctypes for numpy 2.0 compat #1552

Job	Run time
pre-release (ubuntu-latest, 3.9, x64, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	4m 48s
pre-release (ubuntu-latest, 3.10, x64, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	3m 33s
pre-release (ubuntu-latest, 3.11, x64, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	4m 45s
pre-release (windows-latest, 3.9, x64, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	9m 7s
pre-release (windows-latest, 3.9, x86, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	11m 23s
pre-release (windows-latest, 3.10, x64, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	7m 59s
pre-release (windows-latest, 3.10, x86, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	13m 17s
pre-release (windows-latest, 3.11, x64, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	9m 59s
pre-release (windows-latest, 3.11, x86, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	10m 21s
pre-release (macos-latest, 3.9, x64, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	6m 39s
pre-release (macos-latest, 3.10, x64, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	5m 48s
pre-release (macos-latest, 3.11, x64, pip, test, PRE_PIP_FLAGS, REQUIREMENTS, DEFAULT_OPT_DEPENDS)	10m 34s
pre-release (ubuntu-latest, 3.11, pip, test, REQUIREMENTS, PYDICOM_MASTER)	3m 9s
	1h 41m 22s

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