Build

change shard spec to NamedTuple #630

Job	Run time
ngauth (1.19, ubuntu-latest)	22s
client (20.x, ubuntu-latest)	1m 34s
python-build-package (ubuntu-latest, *, linux, 20.x)	1m 38s
client (20.x, windows-latest)	2m 2s
python-tests (3.9, 20.x, ubuntu-latest)	55s
python-build-package (windows-latest, *, windows, 20.x)	1m 51s
wasm (ubuntu-latest)	1m 3s
client (20.x, macos-latest)	1m 40s
python-tests (3.9, 20.x, windows-latest)	2m 4s
python-build-package (macos-latest, *_x86_64, macos_x86_64, 20.x)	1m 49s
python-tests (3.9, 20.x, macos-latest)	1m 5s
python-build-package (macos-latest, *_arm64, macos_arm64, 20.x)	1m 53s
python-tests (3.10, 20.x, ubuntu-latest)	1m 28s
python-tests (3.10, 20.x, windows-latest)	1m 37s
python-tests (3.10, 20.x, macos-latest)	1s
python-tests (3.11, 20.x, ubuntu-latest)	2m 13s
python-tests (3.11, 20.x, windows-latest)	1m 52s
python-tests (3.11, 20.x, macos-latest)	1m 20s
python-publish-package	0s
	26m 27s

Provide feedback