Updating gprbuild

Hello, An IRC user in #fedora on Libera was asking why gprbuild was out of date and I attempted updating. Worked through the spec in a rawhide mock build and contributed an update to this bugzilla. https://bugzilla.redhat.com/show_bug.cgi?id=2171998 Please let me know what I missed and if I could help more. I am not familiar with this software and don't know if disabling these patches is the right thing to do. There is more cleanup that is needed in the spec and I tried to keep everything commented out that was changed. Thanks for any guidance, -- Jonathan Steffan jonathansteffan(a)gmail.com