include python 3.13 in build #1008

Job	Run time
lint	1m 32s
docs	1m 33s
Rustfmt	7s
Rust unit tests (ubuntu-latest)	2m 25s
typecheck	1m 29s
test (macos-latest, 3.9)	4m 2s
Rust unit tests (macos-latest)	1m 24s
test (macos-latest, 3.10)	3m 43s
Rust unit tests (windows-latest)	4m 2s
test (macos-latest, 3.11)	4m 30s
test (macos-latest, 3.12)	4m 41s
test (macos-latest, 3.13)	5m 22s
test (ubuntu-latest, 3.9)	5m 59s
test (ubuntu-latest, 3.10)	6m 11s
test (ubuntu-latest, 3.11)	6m 41s
test (ubuntu-latest, 3.12)	8m 49s
test (ubuntu-latest, 3.13)	8m 59s
test (windows-latest, 3.9)	7m 52s
test (windows-latest, 3.10)	9m 26s
test (windows-latest, 3.11)	12m 37s
test (windows-latest, 3.12)	12m 32s
test (windows-latest, 3.13)	12m 2s
	2h 5m 58s

Provide feedback