Use hidden visibility for symbols for non-windows platforms #1038

Job	Run time
initialize	3s
lint (ubuntu-22.04, 3.9)	38s
build (ubuntu-22.04, 3.8, cp38, false)	9m 24s
build_sdist (ubuntu-22.04, 3.9)	1m 17s
build (ubuntu-22.04, 3.9, cp39, false)	9m 10s
build (ubuntu-22.04, 3.10, cp310, false)	9m 1s
build (ubuntu-22.04, 3.11, cp311, false)	9m 26s
build (ubuntu-22.04, 3.12, cp312, false)	9m 31s
build (macos-14, 3.11, cp311, false)	4m 54s
build (macos-14, 3.12, cp312, false)	5m 15s
build (windows-2019, 3.12, cp312, false)	16m 10s
test_sdist	0s
test_dependencies (ubuntu-20.04, 3.9, sqlalchemy>=2)	1m 16s
test (ubuntu-22.04, 3.8, false)	2m 10s
test_dependencies (ubuntu-20.04, 3.9, sqlalchemy<2)	1m 46s
test (ubuntu-22.04, 3.9, false)	2m 0s
test_dependencies (ubuntu-20.04, 3.9, numpy==1.19.5)	1m 59s
test (ubuntu-22.04, 3.10, false)	2m 39s
test (ubuntu-22.04, 3.11, false)	2m 27s
test (ubuntu-22.04, 3.12, false)	2m 14s
test (macos-14, 3.11, false)	2m 33s
test (macos-14, 3.12, false)	2m 31s
test (windows-2019, 3.12, false)	2m 36s
publish_release_artifacts	0s
	1h 39m 0s

Provide feedback