bump pyyaml to 6.0.2 #966

Job	Run time
pack_pip	19s
pack_deb	6m 25s
pack_rpm (fedora, 34)	1m 3s
pack_rpm (fedora, 35)	1m 3s
pack_rpm (fedora, 36)	1m 11s
run_tests_pip_package_linux	2m 47s
run_tests_pip_package_windows	7m 34s
run_tests_rpm (fedora, 34)	4m 50s
run_tests_rpm (fedora, 35)	4m 38s
run_tests_rpm (fedora, 36)	5m 30s
run_tests_deb (debian, bookworm)	1m 21s
run_tests_deb (ubuntu, focal)	1m 32s
run_tests_deb (ubuntu, jammy)	1m 39s
run_tests_deb (ubuntu, noble)	1m 49s
publish_rpm	0s
publish_pip	0s
publish_deb	0s
	41m 41s

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