/usr/share/maven-repo/org/quartz-scheduler/ is in libquartz-java 1:1.7.3-5.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/org/quartz-scheduler/quartz/
/usr/share/maven-repo/org/quartz-scheduler/quartz-parent/
/usr/share/maven-repo/org/quartz-scheduler/quartz-parent/1.7.3/
/usr/share/maven-repo/org/quartz-scheduler/quartz-parent/1.7.3/quartz-parent-1.7.3.pom
/usr/share/maven-repo/org/quartz-scheduler/quartz-parent/debian/
/usr/share/maven-repo/org/quartz-scheduler/quartz-parent/debian/quartz-parent-debian.pom
/usr/share/maven-repo/org/quartz-scheduler/quartz/1.7.3/
/usr/share/maven-repo/org/quartz-scheduler/quartz/1.7.3/quartz-1.7.3.jar
/usr/share/maven-repo/org/quartz-scheduler/quartz/1.7.3/quartz-1.7.3.pom
/usr/share/maven-repo/org/quartz-scheduler/quartz/debian/
/usr/share/maven-repo/org/quartz-scheduler/quartz/debian/quartz-debian.jar
/usr/share/maven-repo/org/quartz-scheduler/quartz/debian/quartz-debian.pom