Address a few minor issues identified by scientific python repo checker #443

Job	Run time
ubuntu-py38-oldestdeps	59s
macos-py310-astroscrappy11	51s
ubuntu-py39	1m 10s
ubuntu-py39-bottleneck	1m 4s
ubuntu-py310	59s
ubuntu-py311	57s
ubuntu-py312	1m 4s
macos-py312	41s
windows-py312	1m 44s
ubuntu-codestyle	10s
ubuntu-build_docs	1m 0s
ubuntu-py312-test-alldeps-devdeps	2m 51s
	13m 30s

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