/usr/bin/scp-dbus-service is in system-config-printer-common 1.5.7-3.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 | #!/bin/sh
prefix=/usr
exec ${prefix}/share/system-config-printer/scp-dbus-service.py "$@"
|