lib32-giflib/lib32-giflib-5.2.2-1-x86_64.pkg.tar.zst build reproducible in our test framework:
d77f440c83bfb35102fb5d1ade7678abf80b5665f8193e917656ec90498f14ba lib32-giflib-5.2.2-1-x86_64.pkg.tar.zst
6b9e4ea9db08bd6f168bd095e8cfca5f06d0f066d95b602ae04ede328f6b971c lib32-giflib-5.2.2-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
6b9e4ea9db08bd6f168bd095e8cfca5f06d0f066d95b602ae04ede328f6b971c lib32-giflib-5.2.2-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt