compat/maven-resolver-provider/src/main/java/org/apache/maven/repository/internal/DefaultVersionResolver.java [195:247]:
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                    } else {
                        subRequest.setRepositories(request.getRepositories());
                    }
                    VersionResult subResult = resolveVersion(session, subRequest);
                    result.setVersion(subResult.getVersion());
                    result.setRepository(subResult.getRepository());
                    for (Exception exception : subResult.getExceptions()) {
                        result.addException(exception);
                    }
                }
            } else {
                String key = SNAPSHOT + getKey(artifact.getClassifier(), artifact.getExtension());
                merge(infos, SNAPSHOT, key);
                if (!resolve(result, infos, key)) {
                    result.setVersion(version);
                }
            }

            if (result.getVersion() == null || result.getVersion().isEmpty()) {
                throw new VersionResolutionException(result);
            }
        }

        if (cacheKey != null && metadata != null && isSafelyCacheable(session, artifact)) {
            cache.put(session, cacheKey, new Record(result.getVersion(), result.getRepository()));
        }

        return result;
    }

    private boolean resolve(VersionResult result, Map<String, VersionInfo> infos, String key) {
        VersionInfo info = infos.get(key);
        if (info != null) {
            result.setVersion(info.version);
            result.setRepository(info.repository);
        }
        return info != null;
    }

    private Versioning readVersions(
            RepositorySystemSession session,
            RequestTrace trace,
            Metadata metadata,
            ArtifactRepository repository,
            VersionResult result) {
        Versioning versioning = null;
        try {
            if (metadata != null) {
                try (SyncContext syncContext = syncContextFactory.newInstance(session, true)) {
                    syncContext.acquire(null, Collections.singleton(metadata));

                    if (metadata.getPath() != null && Files.exists(metadata.getPath())) {
                        try (InputStream in = Files.newInputStream(metadata.getPath())) {
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impl/maven-impl/src/main/java/org/apache/maven/impl/resolver/DefaultVersionResolver.java [193:245]:
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                    } else {
                        subRequest.setRepositories(request.getRepositories());
                    }
                    VersionResult subResult = resolveVersion(session, subRequest);
                    result.setVersion(subResult.getVersion());
                    result.setRepository(subResult.getRepository());
                    for (Exception exception : subResult.getExceptions()) {
                        result.addException(exception);
                    }
                }
            } else {
                String key = SNAPSHOT + getKey(artifact.getClassifier(), artifact.getExtension());
                merge(infos, SNAPSHOT, key);
                if (!resolve(result, infos, key)) {
                    result.setVersion(version);
                }
            }

            if (result.getVersion() == null || result.getVersion().isEmpty()) {
                throw new VersionResolutionException(result);
            }
        }

        if (cacheKey != null && metadata != null && isSafelyCacheable(session, artifact)) {
            cache.put(session, cacheKey, new Record(result.getVersion(), result.getRepository()));
        }

        return result;
    }

    private boolean resolve(VersionResult result, Map<String, VersionInfo> infos, String key) {
        VersionInfo info = infos.get(key);
        if (info != null) {
            result.setVersion(info.version);
            result.setRepository(info.repository);
        }
        return info != null;
    }

    private Versioning readVersions(
            RepositorySystemSession session,
            RequestTrace trace,
            Metadata metadata,
            ArtifactRepository repository,
            VersionResult result) {
        Versioning versioning = null;
        try {
            if (metadata != null) {
                try (SyncContext syncContext = syncContextFactory.newInstance(session, true)) {
                    syncContext.acquire(null, Collections.singleton(metadata));

                    if (metadata.getPath() != null && Files.exists(metadata.getPath())) {
                        try (InputStream in = Files.newInputStream(metadata.getPath())) {
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