[FIX] do not initialize kernel object (#907) #1200

Job	Run time
Determine if CI should be skipped	4s
Corrector performance tests (ubuntu-latest, 3.8)	30m 50s
Unit tests with minimum dependency versions (ubuntu-latest, 3.8)	42m 16s
CBMR ImportError tests (ubuntu-latest, 3.8)	1m 7s
Unit tests (ubuntu-latest, 3.8)	44m 35s
Unit tests (ubuntu-latest, 3.9)	44m 13s
Smoke performance tests (ubuntu-latest, 3.8)	20m 46s
Unit tests (ubuntu-latest, 3.10)	42m 15s
Unit tests (ubuntu-latest, 3.11)	46m 58s
Unit tests (ubuntu-latest, 3.12)	42m 7s
Unit tests (macos-latest, 3.8)	41m 43s
Estimator performance tests (ubuntu-latest, 3.8)	6m 57s
Unit tests (macos-latest, 3.9)	22m 35s
Unit tests (macos-latest, 3.10)	26m 21s
Unit tests (macos-latest, 3.11)	26m 48s
Unit tests (macos-latest, 3.12)	29m 28s
Upload coverage	13s
	7h 49m 16s

Provide feedback