Tests

[ENH] Added `ReprMixin` to share `repr` formatting (#1595) #2192

Job	Run time
(ubuntu-latest, Py3.8, sk0.23.1, sk-only:false)	3s
(windows-latest, Py, sk0.24.*, sk-only:false)	3s
docker	4s
(ubuntu-latest,Py3.10,sk1.3.*,sk-only:true)	1m 1s
(ubuntu-latest,Py3.11,sk1.3.*,sk-only:true)	1m 2s
(ubuntu-latest,Py3.12,sk1.5.*,sk-only:true)	1m 2s
(ubuntu-latest,Py3.12,sk1.3.*,sk-only:true)	58s
(ubuntu-latest,Py3.10,sk1.5.*,sk-only:true)	1m 2s
(ubuntu-latest,Py3.10,sk1.7.*,sk-only:true)	59s
(ubuntu-latest,Py3.11,sk1.4.*,sk-only:true)	1m 0s
(ubuntu-latest,Py3.12,sk1.4.*,sk-only:true)	1m 3s
(ubuntu-latest,Py3.14,sk1.6.*,sk-only:true)	4m 16s
(ubuntu-latest,Py3.13,sk1.7.*,sk-only:true)	59s
(ubuntu-latest,Py3.12,sk1.6.*,sk-only:true)	59s
(ubuntu-latest,Py3.11,sk1.6.*,sk-only:true)	58s
(ubuntu-latest,Py3.14,sk1.7.*,sk-only:true)	1m 7s
(ubuntu-latest,Py3.10,sk1.6.*,sk-only:true)	1m 0s
(ubuntu-latest,Py3.11,sk1.5.*,sk-only:true)	1m 1s
(ubuntu-latest,Py3.14,sk1.7.*,sk-only:false)	46m 20s
(ubuntu-latest,Py3.10,sk1.4.*,sk-only:true)	52s
(ubuntu-latest,Py3.11,sk1.7.*,sk-only:true)	1m 2s
(ubuntu-latest,Py3.13,sk1.6.*,sk-only:true)	1m 2s
(windows-latest,Py3.12,sk1.5.*,sk-only:false)	1h 6m 11s
(ubuntu-latest,Py3.14,sk1.5.*,sk-only:true)	4m 20s
(ubuntu-latest,Py3.12,sk1.7.*,sk-only:true)	1m 5s
(ubuntu-latest,Py3.13,sk1.5.*,sk-only:true)	1m 3s
(ubuntu-latest,Py3.12,sk1.5.*,sk-only:false)	1h 2m 47s
(ubuntu-latest,Py3.12,sk1.5.,pd:2.,sk-only:false)	1h 9m 46s
	4h 33m 5s

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