ls /usr/share/applications | grep calligra
org.kde.calligrasheets.desktop
org.kde.calligrastage.desktop
org.kde.calligrawords_ascii.desktop
org.kde.calligrawords.desktop
ls /usr/bin | grep calligra
calligra
calligraconverter
calligrasheets
calligrastage
calligrawords
$ rpm -qf /usr/bin/calligrasheets
file /usr/bin/calligrasheets is not owned by any package
$ rpm -qf /usr/bin/calligrawords
file /usr/bin/calligrawords is not owned by any package
It wasn't installed by rpm or dnf, otherwise it would have updated those databases.
Any ideas on uninstalling it without messing everything up ?