Is noautobuild still a thing?

[Scott Talbert]

Hi,

While looking into the packages on my F31 that were not rebuilt for F31, I 
was looking at tk and why it was not rebuilt for F31 - it appears this 
package has a noautobuild file in dist-git.  Should packages still be 
allowed to opt-out of mass rebuilds?  I can't find any recent 
documentation about noautobuild or reminders to maintainers to manually 
rebuild their packages.

Scott