Tests

[ENH] Added `ReprMixin` to share `repr` formatting #1933

Job	Run time
(ubuntu-latest, Py3.8, sk0.23.1, sk-only:false)	3s
(windows-latest, Py, sk0.24.*, sk-only:false)	4s
docker	4s
(ubuntu-latest,Py3.11,sk1.3.*,sk-only:true)	57s
(ubuntu-latest,Py3.10,sk1.5.*,sk-only:true)	1m 9s
(ubuntu-latest,Py3.10,sk1.6.*,sk-only:true)	57s
(ubuntu-latest,Py3.11,sk1.5.*,sk-only:true)	52s
(ubuntu-latest,Py3.12,sk1.6.*,sk-only:true)	1m 11s
(ubuntu-latest,Py3.11,sk1.6.*,sk-only:true)	53s
(ubuntu-latest,Py3.11,sk1.7.*,sk-only:true)	55s
(ubuntu-latest,Py3.10,sk1.4.*,sk-only:true)	58s
(ubuntu-latest,Py3.13,sk1.6.*,sk-only:true)	1m 1s
(ubuntu-latest,Py3.12,sk1.5.*,sk-only:true)	1m 7s
(ubuntu-latest,Py3.10,sk1.3.*,sk-only:true)	1m 1s
(ubuntu-latest,Py3.12,sk1.7.*,sk-only:true)	1m 11s
(ubuntu-latest,Py3.12,sk1.3.*,sk-only:true)	1m 3s
(ubuntu-latest,Py3.10,sk1.7.*,sk-only:true)	59s
(ubuntu-latest,Py3.13,sk1.5.*,sk-only:true)	55s
(ubuntu-latest,Py3.13,sk1.7.*,sk-only:true)	1m 6s
(ubuntu-latest,Py3.11,sk1.4.*,sk-only:true)	1m 10s
(ubuntu-latest,Py3.14,sk1.7.*,sk-only:false)	2h 1m 27s
(windows-latest,Py3.12,sk1.5.*,sk-only:false)	1h 58m 43s
(ubuntu-latest,Py3.12,sk1.5.*,sk-only:false)	1h 57m 15s
(ubuntu-latest,Py3.14,sk1.7.*,sk-only:true)	1m 12s
(ubuntu-latest,Py3.14,sk1.5.*,sk-only:true)	5m 11s
(ubuntu-latest,Py3.12,sk1.5.,pd:2.,sk-only:false)	2h 3m 37s
(ubuntu-latest,Py3.14,sk1.6.*,sk-only:true)	5m 40s
(ubuntu-latest,Py3.12,sk1.4.*,sk-only:true)	1m 5s
	8h 31m 46s

Provide feedback