https://bugzilla.redhat.com/show_bug.cgi?id=1491216
--- Comment #12 from Neal Gompa ngompa13@gmail.com ---
%autosetup -n %{name}-%{version}
This needs to be the following:
%autosetup -n %{name}-%{name}-%{version}
GitHub prefixes the project name to the folder inside the tarball already. It does <project-name>-<tag>. Since the tag already has the project name, it has to be repeated twice.