build

Bump version: 3.9.28 → 3.9.29-alpha.0 #1810

Job	Run time
check	47s
docs	1m 17s
py39 (ubuntu)	10m 21s
py310 (ubuntu)	10m 27s
py310 (windows)	12m 42s
py39 (windows)	11m 24s
py311 (macos)	7m 6s
py311 (windows)	13m 15s
py311 (ubuntu)	10m 15s
py38 (ubuntu)	10m 12s
Deploy docs to GitHub Pages	0s
Upload coverage to Coveralls	0s
	1h 27m 46s

Provide feedback