Drop later-revision cache-hint fields on pre-2026 sessions #3791

Job	Run time
checks / readme-snippets	17s
checks / pre-commit	52s
checks / docs	52s
checks / test (3.10, lowest-direct, windows-latest)	2m 8s
checks / test (3.12, locked, windows-latest)	2m 0s
checks / test (3.11, lowest-direct, ubuntu-latest)	1m 19s
checks / test (3.10, locked, windows-latest)	1m 54s
checks / test (3.11, lowest-direct, windows-latest)	1m 55s
checks / test (3.13, lowest-direct, windows-latest)	2m 4s
checks / test (3.11, locked, windows-latest)	1m 58s
checks / test (3.12, lowest-direct, ubuntu-latest)	1m 25s
checks / test (3.13, locked, ubuntu-latest)	1m 18s
checks / test (3.10, locked, ubuntu-latest)	1m 31s
checks / test (3.11, locked, ubuntu-latest)	1m 21s
checks / test (3.14, locked, windows-latest)	2m 2s
checks / test (3.13, locked, windows-latest)	1m 51s
checks / test (3.12, lowest-direct, windows-latest)	1m 45s
checks / test (3.10, lowest-direct, ubuntu-latest)	1m 29s
checks / test (3.14, lowest-direct, ubuntu-latest)	1m 22s
checks / test (3.13, lowest-direct, ubuntu-latest)	1m 15s
checks / test (3.14, lowest-direct, windows-latest)	1m 25s
checks / test (3.14, locked, ubuntu-latest)	1m 24s
checks / test (3.12, locked, ubuntu-latest)	1m 26s
all-green	2s
	34m 55s

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