common location of spec files in upstream sources

[Mátyás Selmeci]

Hi,

For upstream projects that provide spec files in their repositories, do 
y'all tend to see a common location for the spec files? Like 
dist/<name>.spec or rpm/<name>.spec, etc. My organization is trying to 
standardize on a location for the software we maintain, and it would be 
better to use something that many in the open source community also use.

Thanks,
-Mat