react-native-webview/example/android/app/scripts/CI.gradle

// Fetch all dependencies upfront
task fetchDependencies() {
    description 'Download all dependencies to the Gradle cache'
    group 'android'
    doLast {
        project.rootProject.allprojects.each { subProject ->
            subProject.buildscript.configurations.each {config ->
                if(config.canBeResolved) {
                    config.files
                }
            }
            subProject.configurations.each {config ->
                if(config.canBeResolved) {
                    // DefaultLenientConfiguration$ArtifactResolveException
                    try {
                        config.files
                    } catch(e) {
                        println e
                    }

                }
            }
        }
    }
}