Luckybackup 0.4.9-1 had been ported (2018/05/13) and it is available on Netlabs RPM server.
Install: "yum install luckybackup"
"Luckybackup is a powerful, fast and reliable backup & sync tool."
This port requires the Qt 4 libraries and libc064.dll .
Office Web Page: http://luckybackup.sourceforge.net/
Port by Elbert Pol