ci: fix coverage setup #934

Job	Run time
lint commit message	31s
linting-linux	10s
mypy check on linux (3.8)	50s
mypy check on linux (3.9)	43s
mypy check on linux (3.10)	50s
pytest on linux (3.8)	1m 13s
mypy check on linux (3.11)	48s
pytest on linux (3.9)	1m 26s
mypy check on linux (3.12)	1m 2s
pytest on linux (3.10)	1m 15s
pytest on linux (3.11)	1m 22s
test coverage	3s
conda package build (and upload if release)	4m 45s
build python package	42s
merge current tag to main branch	22s
publish python package	28s
	16m 30s

Provide feedback