/usr/ is in libkf5package-dev 5.28.1-1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/
/usr/include/KF5/
/usr/include/KF5/KPackage/
/usr/include/KF5/KPackage/KPackage/
/usr/include/KF5/KPackage/KPackage/Package
/usr/include/KF5/KPackage/KPackage/PackageLoader
/usr/include/KF5/KPackage/KPackage/PackageStructure
/usr/include/KF5/KPackage/kpackage/
/usr/include/KF5/KPackage/kpackage/package.h
/usr/include/KF5/KPackage/kpackage/package_export.h
/usr/include/KF5/KPackage/kpackage/packageloader.h
/usr/include/KF5/KPackage/kpackage/packagestructure.h
/usr/include/KF5/KPackage/kpackage/version.h
/usr/include/KF5/kpackage_version.h
/usr/lib/
/usr/lib/x86_64-linux-gnu/
/usr/lib/x86_64-linux-gnu/cmake/
/usr/lib/x86_64-linux-gnu/cmake/KF5Package/
/usr/lib/x86_64-linux-gnu/cmake/KF5Package/KF5PackageConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Package/KF5PackageConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Package/KF5PackageMacros.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Package/KF5PackageTargets-debian.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5Package/KF5PackageTargets.cmake
/usr/share/
/usr/share/doc/
/usr/share/doc/libkf5package-dev/
/usr/share/doc/libkf5package-dev/changelog.Debian.gz
/usr/share/doc/libkf5package-dev/copyright
/usr/lib/x86_64-linux-gnu/libKF5Package.so