Add Python 3.13 to list of allowed Python versions #1274

Job	Run time
linux (x86_64-unknown-linux-gnu)	4m 38s
linux (i686-unknown-linux-gnu)	6m 45s
linux-cross (aarch64-unknown-linux-gnu, aarch64, -e JEMALLOC_SYS_WITH_LG_PAGE=16)	5m 41s
macos-aarch64	4m 11s
linux-cross (armv7-unknown-linux-gnueabihf, armv7)	5m 5s
Push Docker image ghcr.io/astral-sh/ruff	12m 9s
linux-cross (s390x-unknown-linux-gnu, s390x)	5m 26s
macos-x86_64	5m 38s
linux-cross (powerpc64le-unknown-linux-gnu, ppc64le, -e JEMALLOC_SYS_WITH_LG_PAGE=16)	5m 31s
linux-cross (powerpc64-unknown-linux-gnu, ppc64, -e JEMALLOC_SYS_WITH_LG_PAGE=16)	5m 9s
musllinux (x86_64-unknown-linux-musl)	5m 6s
musllinux-cross (aarch64-unknown-linux-musl, aarch64, -e JEMALLOC_SYS_WITH_LG_PAGE=16)	5m 32s
musllinux (i686-unknown-linux-musl)	4m 5s
sdist	4m 5s
musllinux-cross (armv7-unknown-linux-musleabihf, armv7)	4m 55s
Validate tag	0s
windows (x86_64-pc-windows-msvc, x64)	8m 28s
windows (i686-pc-windows-msvc, x86)	7m 52s
windows (aarch64-pc-windows-msvc, x64)	8m 35s
Upload to PyPI	0s
Tag release	0s
Publish to GitHub	0s
Update dependents	0s
	1h 48m 51s

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