/usr/share/maven-repo/ch/ is in liblogback-java 1:1.2.3-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/ch/qos/
/usr/share/maven-repo/ch/qos/logback/
/usr/share/maven-repo/ch/qos/logback/logback-access/
/usr/share/maven-repo/ch/qos/logback/logback-access/1.2.3/
/usr/share/maven-repo/ch/qos/logback/logback-access/1.2.3/logback-access-1.2.3.jar
/usr/share/maven-repo/ch/qos/logback/logback-access/1.2.3/logback-access-1.2.3.pom
/usr/share/maven-repo/ch/qos/logback/logback-access/debian/
/usr/share/maven-repo/ch/qos/logback/logback-access/debian/logback-access-debian.jar
/usr/share/maven-repo/ch/qos/logback/logback-access/debian/logback-access-debian.pom
/usr/share/maven-repo/ch/qos/logback/logback-classic/
/usr/share/maven-repo/ch/qos/logback/logback-classic/1.2.3/
/usr/share/maven-repo/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.jar
/usr/share/maven-repo/ch/qos/logback/logback-classic/1.2.3/logback-classic-1.2.3.pom
/usr/share/maven-repo/ch/qos/logback/logback-classic/debian/
/usr/share/maven-repo/ch/qos/logback/logback-classic/debian/logback-classic-debian.jar
/usr/share/maven-repo/ch/qos/logback/logback-classic/debian/logback-classic-debian.pom
/usr/share/maven-repo/ch/qos/logback/logback-core/
/usr/share/maven-repo/ch/qos/logback/logback-core/1.2.3/
/usr/share/maven-repo/ch/qos/logback/logback-core/1.2.3/logback-core-1.2.3.jar
/usr/share/maven-repo/ch/qos/logback/logback-core/1.2.3/logback-core-1.2.3.pom
/usr/share/maven-repo/ch/qos/logback/logback-core/debian/
/usr/share/maven-repo/ch/qos/logback/logback-core/debian/logback-core-debian.jar
/usr/share/maven-repo/ch/qos/logback/logback-core/debian/logback-core-debian.pom
/usr/share/maven-repo/ch/qos/logback/logback-parent/
/usr/share/maven-repo/ch/qos/logback/logback-parent/1.2.3/
/usr/share/maven-repo/ch/qos/logback/logback-parent/1.2.3/logback-parent-1.2.3.pom
/usr/share/maven-repo/ch/qos/logback/logback-parent/debian/
/usr/share/maven-repo/ch/qos/logback/logback-parent/debian/logback-parent-debian.pom