tests

- drop support for Python 3.7 and add support for Python 3.13 (#154) #350

Job	Run time
manylinux (3.9, manylinux2014_x86_64)	3m 26s
build-package (3.8, ubuntu-latest)	27s
manylinux (3.9, manylinux2014_i686)	3m 25s
build-package (3.8, macos-latest)	55s
manylinux (3.9, manylinux2014_aarch64)	1h 17m 17s
build-package (3.8, windows-latest)	1m 29s
build-package (3.9, ubuntu-latest)	21s
build-package (3.9, macos-latest)	29s
build-package (3.9, windows-latest)	1m 6s
build-package (3.10, ubuntu-latest)	25s
build-package (3.10, macos-latest)	25s
build-package (3.10, windows-latest)	3m 37s
build-package (3.11, ubuntu-latest)	22s
build-package (3.11, macos-latest)	29s
build-package (3.11, windows-latest)	2m 6s
build-package (3.12, ubuntu-latest)	24s
build-package (3.12, macos-latest)	26s
build-package (3.12, windows-latest)	2m 16s
build-package (3.13, ubuntu-latest)	46s
build-package (3.13, macos-latest)	1m 27s
build-package (3.13, windows-latest)	3m 1s
test	0s
lint	0s
coveralls_finish	0s
	1h 44m 39s

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