rocky/rpms — comment on commit 84ad492450de5d34a89356189ea0c75884966270
File: specs/bashdb/bashdb.spec line 12
By rocky:

>That works reasonably well if you are only maintaining one SPEC file (check it out how Fedora handles this),
>...
>and in very rare cases where substantial rewrites are necessary, we just maintain several SPEC files in parallel

Specific examples would help here.