Android studio not cleaning dependencies after Gradle clean

Question

I am trying to use deeplearning4j on Android device, switching between debugging on emulator and physical device. For this I have multiple dependencies that are of a huge size and are all necessary. Thankfully, there is an implementation for each platform provided by org.bytedeco.

So targeting Android arm-64 which are the most common I omited other platforms like

//    implementation group: 'org.nd4j', name: 'nd4j-native', version: '1.0.0-beta6', classifier: "android-x86_64" //for emulator

.

Wanted dependencies are like:

implementation (group: 'org.deeplearning4j', name: 'deeplearning4j-core', version: '1.0.0-beta7') {
    exclude group: 'org.bytedeco', module: 'opencv-platform'
    exclude group: 'org.bytedeco', module: 'leptonica-platform'
    exclude group: 'org.bytedeco', module: 'hdf5-platform'
}
implementation group: 'org.nd4j', name: 'nd4j-native', version: '1.0.0-beta7'
implementation group: 'org.bytedeco', name: 'openblas', version: '0.3.9-1.5.3'
implementation group: 'org.bytedeco', name: 'opencv', version: '4.3.0-1.5.3'
implementation group: 'org.bytedeco', name: 'leptonica', version: '1.79.0-1.5.3' 

implementation group: 'org.nd4j', name: 'nd4j-native', version: '1.0.0-beta7', classifier: "android-arm64"
implementation group: 'org.bytedeco', name: 'openblas', version: '0.3.9-1.5.3', classifier: "android-arm64"
implementation group: 'org.bytedeco', name: 'opencv', version: '4.3.0-1.5.3', classifier: "android-arm64"
implementation group: 'org.bytedeco', name: 'leptonica', version: '1.79.0-1.5.3', classifier: "android-arm64"

The problem is, when I build or clean and build the output Jar is huge, it is more than 800 mb, and if I see the tree of dependencies, I always see other platforms jars in path like:

I know that not all of these are necessary, because at one point in time (and I couldn't reproduce what was present and what I aim for again) I had not all of these dependencies. The exported APK was around 400 mb.

So what's up with the Windows, Linux, dependencies...

Sync project and Gradle clean Gradle build do nothing to these, exporting APK as well. Always an APK of > 800mb

Edit:

Please do not pay attention to versions mismatch between different dependencies and API and implementations. I am switching between versions dl4j beta6, dl4j beta7 and others