    a_version_travel_test.go:248: err = <nil>, want ErrUnitVersionMismatch
    a_version_travel_test.go:269: err = <nil>, want ErrUnitVersionMismatch
--- FAIL: TestA3_AMismatchedOrMixedUnitIsRefusedBeforeAnythingMoves (6.01s)
    --- FAIL: TestA3_AMismatchedOrMixedUnitIsRefusedBeforeAnythingMoves/definition-not-the-data's (3.00s)
    --- FAIL: TestA3_AMismatchedOrMixedUnitIsRefusedBeforeAnythingMoves/mixed (3.01s)
FAIL
FAIL	gitea.dooplex.hu/admin/felhom-controller/internal/backup	6.017s
FAIL
