Misc. typing fixes #372

Job	Run time
ubuntu-latest, 3.10, ci/environment.yml	1m 26s
ubuntu-latest, 3.11, ci/environment.yml	1m 30s
ubuntu-latest, 3.12, ci/environment.yml	1m 23s
macos-latest, 3.10, ci/environment.yml	2m 59s
macos-latest, 3.11, ci/environment.yml	2m 6s
macos-latest, 3.12, ci/environment.yml	2m 37s
windows-latest, 3.10, ci/environment.yml	2m 54s
windows-latest, 3.11, ci/environment.yml	3m 45s
windows-latest, 3.12, ci/environment.yml	3m 44s
ubuntu-latest, 3.12, ci/environment-dev.yml	2m 9s
macos-latest, 3.12, ci/environment-dev.yml	2m 38s
windows-latest, 3.12, ci/environment-dev.yml	4m 46s
	31m 57s

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