...
> Task :app:dataBindingMergeDependencyArtifactsFdroidRelease FAILED
FAILURE: Build failed with an exception.
* What went wrong:
Execution failed for task ':app:dataBindingMergeDependencyArtifactsFdroidRelease'.
> Could not resolve all files for configuration ':app:fdroidReleaseCompileClasspath'.
> Failed to transform android-adapters-4.0.0.aar (io.realm:android-adapters:4.0.0) to match attributes {artifactType=android-databinding, org.gradle.category=library, org.gradle.libraryelements=jar, org.gradle.status=release, org.gradle.usage=java-api}.
> Could not download android-adapters-4.0.0.aar (io.realm:android-adapters:4.0.0)
> Could not get resource 'https://jcenter.bintray.com/io/realm/android-adapters/4.0.0/android-adapters-4.0.0.aar'.
> Could not GET 'https://jcenter.bintray.com/io/realm/android-adapters/4.0.0/android-adapters-4.0.0.aar'. Received status code 500 from server: Internal Server Error
ref: https://jfrog.com/blog/jcenter-sunset/
/LE: fyi https://gitlab.com/fdroid/fdroiddata/-/commit/db34c28f30c72dfe5ddf3ced8ed4ee3c57778baf