Package: texlive-lang-chinese Version: 2022.20221123-1 Severity: serious The non-free Lenna image is stripped from the xtuthesis package via debian/tpm2deb.cfg. However, xtuthesis.pdf still contains the image and is actually a non-source file. So please exclude it as well. I have reported a bug at https://github.com/MrDongdongLin/xtuthesis/issues/2 so that the image might be replaced.