Possible commented meta-tags in SPEC files
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 ° This tag may be removed in the future

Arch
	List of architectures to build this package for by
	default. You can also use the ExclusiveArch tag but
	this would be enforced by rpm.

Authority
	The repository that is authoritative for this package.
	Or the 'username' of the authority.

BuildAsRoot
	Enable (1) or disable (0) building as root. The default
	is set by the buildsystem.

Ccache°
	Enable (1) or disable (0) the use of Ccache. The default
	is set by the buildsystem.

Chroot°
	Enable (1) or disable (0) the use of Chroot. The default
	is set by the buildsystem.

Distcc°
	Enable (1) or disable (0) the use of Distcc. The Default
	is set by the buildsystem.

Dist
	A list of distribution aliases for which to build for by
	default. The default is set by the buildsystem. If set to
	'nodist', this package is distribution agnostic.

ExcludeDist
	A list of distributions to exclude from building. If the
	distribution you're building for is in this list, the
	package will refuse to build.

ExclusiveDist
	A list of distribution aliases for which to build
	exclusively. If the distribution you're building for is
	not listed, the package will refuse to build.

Obsoleted
	Package or list of packages that obsolete this package.
	This information can be used on the web-frontend to
	redirect users to a successive project.

Rationale
	Information to why a core package has been replaced. This
	is useful to replace any public misconception.

Screenshot
ScreenshotURL
	The URL and screenshot that can be displayed on a web-
	frontend.

Soapbox°
	Enable (1) or disable (1) the use of Soapbox. The default
	is set by the buildsystem.

Tag
	The repotag used for tagging this package.

Upstream
	A contact or list of contacts for upstream bugreporting or
	package-releaseing.