/usr/lib/x86_64-linux-gnu/cmake/ is in libkf5pimcommon-dev 4:17.12.3-0ubuntu1.
This file is owned by root:root, with mode 0o755.
..
/usr/lib/x86_64-linux-gnu/cmake/KF5PimCommon/
/usr/lib/x86_64-linux-gnu/cmake/KF5PimCommon/KF5PimCommonConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5PimCommon/KF5PimCommonConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5PimCommon/KF5PimCommonTargets-debian.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5PimCommon/KF5PimCommonTargets.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5PimCommonAkonadi/
/usr/lib/x86_64-linux-gnu/cmake/KF5PimCommonAkonadi/KF5PimCommonAkonadiConfig.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5PimCommonAkonadi/KF5PimCommonAkonadiConfigVersion.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5PimCommonAkonadi/KF5PimCommonAkonadiTargets-debian.cmake
/usr/lib/x86_64-linux-gnu/cmake/KF5PimCommonAkonadi/KF5PimCommonAkonadiTargets.cmake