fixup! fixup! fixup! fixup! Update epochs when changing key and ciphe… #340

Job	Run time
basic_clang	13m 21s
basic_gcc	13m 28s
check_update	1m 14s
check_docs	1m 4s
check-ansi	2m 31s
enable_non-default_options	4m 30s
address_ub_sanitizer	17m 1s
full_featured	14m 19s
fuzz_tests	3m 16s
legacy	4m 39s
memory_sanitizer	24m 53s
minimal	2m 49s
no-deprecated	5m 27s
no-legacy	13m 52s
non-caching	15m 35s
no-shared-ubuntu	4m 39s
no-shared-macos (macos-13)	9m 53s
self-hosted	0s
no-shared-macos (macos-14)	4m 29s
threads_sanitizer	5m 36s
external-test-cf-quiche	3m 53s
external-test-pyca (1.51.0, 3.9)	6m 54s
external-tests	11m 2s
out-of-readonly-source-and-install-macos (macos-13)	22m 45s
out-of-readonly-source-and-install-macos (macos-14)	13m 12s
out-of-readonly-source-and-install-ubuntu	13m 4s
	3h 53m 26s

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