chore(deps): update dependency pytest to v9 #264

Job	Run time
lint	2m 47s
test 3.10 pandas 2.3.*	1m 45s
test 3.10 pandas 2.2.*	1m 48s
test 3.13 pandas 2.2.*	1m 37s
test 3.12 pandas 2.3.*	1m 34s
test 3.14 pandas 2.3.*	2m 17s
test 3.14 pandas 2.2.*	6m 47s
test 3.12 pandas 2.2.*	1m 40s
test 3.11 pandas 2.3.*	2m 14s
test pypy3.11 pandas none	1m 23s
test 3.13 pandas 2.3.*	1m 38s
test 3.13t pandas none	57s
test 3.14t pandas none	55s
build on linux (aarch64 - all - manylinux)	3m 12s
build on linux (x86_64 - all - manylinux)	2m 47s
build on linux (armv7 - 3.10 3.11 3.12 3.13 3.13t 3.14 3.14t - manylinux)	2m 44s
build on linux (i686 - all - manylinux)	4m 40s
build on macos (x86_64 - all)	2m 5s
build on windows (i686 - 3.10 3.11 3.12 3.13 3.14)	3m 11s
build on macos (aarch64 - all)	2m 13s
build on windows (aarch64 - 3.11 3.12 3.13 3.13t 3.14 3.14t)	5m 48s
build on linux (x86_64 - all - musllinux_1_1)	2m 59s
build on windows (x86_64 - all)	4m 30s
build on linux (s390x - 3.10 3.11 3.12 3.13 3.13t 3.14 3.14t - manylinux)	3m 9s
build on linux (ppc64le - 3.10 3.11 3.12 3.13 3.13t 3.14 3.14t - manylinux)	2m 52s
test 3.11 pandas 2.2.*	1m 45s
build on linux (aarch64 - all - musllinux_1_1)	2m 44s
build on linux (armv7 - all - musllinux_1_1)	2m 52s
check	2s
release	0s
gh-release	0s
	1h 14m 55s

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