return Optional.of(snapshotContext)
            .map(context -> {
                try (FileInputStream manifestFileInputStream = new FileInputStream(context.getSnapshot().getAbsolutePath())) {
                    return hashManifest(manifestFileInputStream);
                } catch (IOException e) {
                    LOGGER.debug("Could not load fingerprint for " + context.getSnapshot().getAbsolutePath() + ". Falling back to full entry fingerprinting", e);