Modify stalled request process
    
    This is "proposal D" from the mailing list, which involves these
    specific changes:
    
    - include a needsinfo flag in the 2nd request
    - wait two weeks after 2nd request to file releng ticket
    
    https://lists.fedoraproject.org/archives/list/epel-devel@lists.fedoraproject.org/thread/FBTH7FGVYFVBFJX6QKAPLC6FCV66OY6D/