/usr/include/x86_64-linux-gnu/zypp/target/ is in libzypp-dev 15.3.0-1build1.
This file is owned by root:root, with mode 0o755.
..
/usr/include/x86_64-linux-gnu/zypp/target/CommitPackageCache.h
/usr/include/x86_64-linux-gnu/zypp/target/CommitPackageCacheImpl.h
/usr/include/x86_64-linux-gnu/zypp/target/CommitPackageCacheReadAhead.h
/usr/include/x86_64-linux-gnu/zypp/target/HardLocksFile.h
/usr/include/x86_64-linux-gnu/zypp/target/RequestedLocalesFile.h
/usr/include/x86_64-linux-gnu/zypp/target/RpmPostTransCollector.h
/usr/include/x86_64-linux-gnu/zypp/target/SolvIdentFile.h
/usr/include/x86_64-linux-gnu/zypp/target/TargetCallbackReceiver.h
/usr/include/x86_64-linux-gnu/zypp/target/TargetException.h
/usr/include/x86_64-linux-gnu/zypp/target/TargetImpl.h
/usr/include/x86_64-linux-gnu/zypp/target/modalias/
/usr/include/x86_64-linux-gnu/zypp/target/modalias/Modalias.h
/usr/include/x86_64-linux-gnu/zypp/target/rpm/
/usr/include/x86_64-linux-gnu/zypp/target/rpm/BinHeader.h
/usr/include/x86_64-linux-gnu/zypp/target/rpm/RpmCallbacks.h
/usr/include/x86_64-linux-gnu/zypp/target/rpm/RpmDb.h
/usr/include/x86_64-linux-gnu/zypp/target/rpm/RpmException.h
/usr/include/x86_64-linux-gnu/zypp/target/rpm/RpmFlags.h
/usr/include/x86_64-linux-gnu/zypp/target/rpm/RpmHeader.h
/usr/include/x86_64-linux-gnu/zypp/target/rpm/librpm.h
/usr/include/x86_64-linux-gnu/zypp/target/rpm/librpmDb.h