/usr/share/backintime/ is in backintime-qt4 1.1.12-2.
This file is owned by root:root, with mode 0o755.
..
/usr/share/backintime/plugins/
/usr/share/backintime/plugins/notifyplugin.py
/usr/share/backintime/plugins/qt4plugin.py
/usr/share/backintime/qt4/
/usr/share/backintime/qt4/app.py
/usr/share/backintime/qt4/icon.py
/usr/share/backintime/qt4/logviewdialog.py
/usr/share/backintime/qt4/messagebox.py
/usr/share/backintime/qt4/qt4systrayicon.py
/usr/share/backintime/qt4/qt4tools.py
/usr/share/backintime/qt4/restoredialog.py
/usr/share/backintime/qt4/serviceHelper.py
/usr/share/backintime/qt4/settingsdialog.py
/usr/share/backintime/qt4/snapshotsdialog.py