scanner - tgz is gzip
Source folder has both a ZIP and a TGZ: https://github.com/glKarin/com.n0n3m4.diii4a/tree/eed6d1647a90a5967fb93f0af14e983e3f905392/idTech4Amm/src/main/assets/source
But TGZ is ignored (search for "Ignoring ZIP file archive"): CI log