/usr/share/maven-repo/org/italiangrid/voms-api-java/debian/voms-api-java-debian.jar is in libvoms-api-java-java 3.3.0-1.
This file is owned by root:root, with mode 0o777.
It is a symlink to /usr/share/maven-repo/org/italiangrid/voms-api-java/debian/../../../../../java/voms-api-java.jar