Add coverage exclusions for uncoverable lines and files #1362

Job	Run time
sdist	58s
ruff	8s
mypy	25s
parse_sdl (macos-latest, 3.2.16)	47s
parse_sdl (windows-latest, 3.2.16)	37s
build-macos (pp310-*)	5m 51s
build-macos (cp310-*_universal2)	3m 9s
linux-wheels (x86_64, pp310-manylinux*)	3m 46s
build (windows-latest, 3.10, x64)	2m 49s
build (windows-latest, pypy-3.10, x64)	4m 32s
test-docs	1m 56s
linux-wheels (aarch64, pp310-manylinux*)	3m 32s
linux-wheels (x86_64, cp310-manylinux*)	4m 18s
pyodide	2m 31s
build (windows-latest, 3.10, x86)	4m 26s
linux-wheels (aarch64, cp310-manylinux*)	4m 6s
build (ubuntu-latest, 3.10, x64)	3m 51s
build (ubuntu-latest, pypy-3.10, x64)	2m 57s
tox (ubuntu-latest)	2m 11s
publish	0s
	52m 50s

Provide feedback