/usr/share/lintian/overrides/cpl-plugin-visir-calib is in cpl-plugin-visir-calib 4.3.3+dfsg-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 | # The calibration file installer is an empty package on purpose.
cpl-plugin-visir-calib: empty-binary-package
|