Found 8.7 via distributionUrl
Running /home/phabricator-android-builder/versions/8.7/bin/gradle clean

> Configure project :app
WARNING: The option setting 'android.defaults.buildfeatures.buildconfig=true' is deprecated.
The current default is 'false'.
It will be removed in version 9.0 of the Android Gradle plugin.
To keep using this feature, add the following to your module-level build.gradle files:
    android.buildFeatures.buildConfig = true
or from Android Studio, click: `Refactor` > `Migrate BuildConfig to Gradle Build Files`.

> Task :app:clean

BUILD SUCCESSFUL in 3s
1 actionable task: 1 executed