At the time of the last Lintian run, the following possible problems were found in packages maintained by Adrien Grellier <email@example.com>, listed by source package. See also the full report, including info, experimental and overridden tags. Also see their QA overview.
calligra (1:3.1.0+dfsg-5) [Uploader] §
- gemini/org.kde.calligragemini.appdata.xml (cc0-1.0 != gpl-2+__and__lgpl-2+__and__lgpl-2.1__and__lgpl-2.1+)
- usr/bin/calligragemini [amd64, i386]
- usr/bin/calligrageminithumbnailhelper [amd64, i386]