fritzing.x86_64: W: empty-%post
fritzing.x86_64: W: empty-%postun
fritzing.x86_64: W: explicit-lib-dependency libQt5Sql5-sqlite
You must let rpm find the library dependencies by itself. Do not put unneeded
explicit Requires: tags.

fritzing.src:81: W: macro-in-comment %{_datadir}
fritzing.src:81: W: macro-in-comment %{buildroot}
fritzing.src:81: W: macro-in-comment %{name}
There is a unescaped macro after a shell style comment in the specfile. Macros
are expanded everywhere, so check if it can cause a problem in this case and
escape the macro with another leading % if appropriate.

fritzing.src: W: no-version-in-last-changelog
fritzing.x86_64: W: no-version-in-last-changelog
The latest changelog entry doesn't contain a version. Please insert the
version that is coherent with the version of the package and rebuild it.

2 packages and 0 specfiles checked; 0 errors, 8 warnings.