build-coordinator/src/main/java/org/jboss/pnc/coordinator/builder/DefaultBuildCoordinator.java
@Override
    public BuildSetTask build(BuildConfiguration buildConfiguration,
                           User user, BuildOptions buildOptions) throws BuildConflictException {
        BuildConfigurationAudited buildConfigurationAudited = datastoreAdapter.getLatestBuildConfigurationAuditedInitializeBCDependencies(buildConfiguration.getId());
        return build0(user, buildOptions, buildConfigurationAudited);
    }
@Override
    public BuildSetTask build(BuildConfiguration buildConfiguration,
                           User user, BuildOptions buildOptions) throws BuildConflictException {
        BuildConfigurationAudited buildConfigurationAudited = datastoreAdapter.getLatestBuildConfigurationAuditedInitializeBCDependencies(buildConfiguration.getId());
        return build0(user, buildOptions, buildConfigurationAudited);
    }
Run a single build.  Uses the settings from the latest saved/audited build configuration.

@param buildConfiguration The build configuration which will be used.  The latest version of this
build config will be built.
@param user The user who triggered the build.
@param buildOptions Customization of a build specified by user

@return The new build task
@throws BuildConflictException If there is already a build running with the same build configuration Id and version