def setup() {
        internalBuild()
        buildFile << """
            import org.elasticsearch.gradle.Version;
            apply plugin: org.elasticsearch.gradle.internal.InternalBwcGitPlugin

            bwcGitConfig {
                 bwcVersion = project.provider { Version.fromString("7.9.1") }
                 bwcBranch = project.provider { "7.x" }
                 checkoutDir = project.provider{file("build/checkout")}
            }

        this.execOperations = execOperations;
    }

    @Override
    public void apply(Project project) {
        this.project = project;
        this.gitExtension = project.getExtensions().create("bwcGitConfig", BwcGitExtension.class);
        Provider<String> remote = providerFactory.systemProperty("bwc.remote").forUseAtConfigurationTime().orElse("elastic");

        TaskContainer tasks = project.getTasks();