python-module-pyxmlsec-0.3.1-alt1.x86_64	backup-file-in-package	warn	/usr/share/doc/python-module-pyxmlsec-0.3.1/html/toc.html~: It is the file in the package whose name matches the format emacs or vim uses for backup and autosave files. It may have been installed by  accident.;