I wrote a patch for tito to support Rust package manager (Cargo):
I'd like to write an article about it, but in nutshell it's meant to be
used with copr, so you can set up a webhook for your github repository
and Copr will automatically build a package on push event.
Anyway you have to write spec file yourself.
Martin Sehnoutka | Associate Software Engineer
RED HAT | TRIED. TESTED. TRUSTED.