From Fedora Project Wiki
The following metadata was found in MoinMoin that could not be converted
to a useful value in MediaWiki:
- : install locations and Emacs version at build time, otherwise set defaults.
The package releases in the Obsoletes examples are incorrect. --Petersen (talk) 02:53, 5 October 2016 (UTC)
- better use
< -2
than<= -1
, though personally I would just suggest< %{version}-%{release}
.