gtk2/gtk2-2.24.33-3-x86_64.pkg.tar.zst build reproducible in our test framework:
cd893dd765cd3878200459750afa75a709376330e85a8500317103cd19b7abb1 gtk2-2.24.33-3-x86_64.pkg.tar.zst
7d524205be549a142a3f25c7bcb9663cf8b2fba3e0adc1979c7a31e2dc3a9b1c gtk2-2.24.33-3-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
7d524205be549a142a3f25c7bcb9663cf8b2fba3e0adc1979c7a31e2dc3a9b1c gtk2-2.24.33-3-x86_64.pkg.tar.zst-b2.BUILDINFO.txt