Added elongation for `pintk` #3408

Job	Run time
ubuntu-latest, ephemeris_connection	1m 55s
ubuntu-latest, black	45s
ubuntu-latest, py312-test-cov	1h 49m 9s
ubuntu-latest, notebooks	6m 22s
macos-latest, py312-test	1h 15m 35s
ubuntu-latest, oldestdeps	49m 59s
	4h 3m 45s

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