/usr/share/maven-repo/net/ is in libmsv-java 2009.1+dfsg1-4.
This file is owned by root:root, with mode 0o755.
..
/usr/share/maven-repo/net/java/
/usr/share/maven-repo/net/java/dev/
/usr/share/maven-repo/net/java/dev/msv/
/usr/share/maven-repo/net/java/dev/msv/msv/
/usr/share/maven-repo/net/java/dev/msv/msv-core/
/usr/share/maven-repo/net/java/dev/msv/msv-core/2009.1/
/usr/share/maven-repo/net/java/dev/msv/msv-core/2009.1/msv-core-2009.1.jar
/usr/share/maven-repo/net/java/dev/msv/msv-core/2009.1/msv-core-2009.1.pom
/usr/share/maven-repo/net/java/dev/msv/msv-core/debian/
/usr/share/maven-repo/net/java/dev/msv/msv-core/debian/msv-core-debian.jar
/usr/share/maven-repo/net/java/dev/msv/msv-core/debian/msv-core-debian.pom
/usr/share/maven-repo/net/java/dev/msv/msv-parent/
/usr/share/maven-repo/net/java/dev/msv/msv-parent/2009.1/
/usr/share/maven-repo/net/java/dev/msv/msv-parent/2009.1/msv-parent-2009.1.pom
/usr/share/maven-repo/net/java/dev/msv/msv-parent/debian/
/usr/share/maven-repo/net/java/dev/msv/msv-parent/debian/msv-parent-debian.pom
/usr/share/maven-repo/net/java/dev/msv/msv-rngconverter/
/usr/share/maven-repo/net/java/dev/msv/msv-rngconverter/2009.1/
/usr/share/maven-repo/net/java/dev/msv/msv-rngconverter/2009.1/msv-rngconverter-2009.1.jar
/usr/share/maven-repo/net/java/dev/msv/msv-rngconverter/2009.1/msv-rngconverter-2009.1.pom
/usr/share/maven-repo/net/java/dev/msv/msv-rngconverter/debian/
/usr/share/maven-repo/net/java/dev/msv/msv-rngconverter/debian/msv-rngconverter-debian.jar
/usr/share/maven-repo/net/java/dev/msv/msv-rngconverter/debian/msv-rngconverter-debian.pom
/usr/share/maven-repo/net/java/dev/msv/msv-testharness/
/usr/share/maven-repo/net/java/dev/msv/msv-testharness/2009.1/
/usr/share/maven-repo/net/java/dev/msv/msv-testharness/2009.1/msv-testharness-2009.1.jar
/usr/share/maven-repo/net/java/dev/msv/msv-testharness/2009.1/msv-testharness-2009.1.pom
/usr/share/maven-repo/net/java/dev/msv/msv-testharness/debian/
/usr/share/maven-repo/net/java/dev/msv/msv-testharness/debian/msv-testharness-debian.jar
/usr/share/maven-repo/net/java/dev/msv/msv-testharness/debian/msv-testharness-debian.pom
/usr/share/maven-repo/net/java/dev/msv/msv/2009.1/
/usr/share/maven-repo/net/java/dev/msv/msv/2009.1/msv-2009.1.pom
/usr/share/maven-repo/net/java/dev/msv/msv/debian/
/usr/share/maven-repo/net/java/dev/msv/msv/debian/msv-debian.pom