csound/csound-6.18.1-3-x86_64.pkg.tar.zst build reproducible in our test framework:
bd014f3d58952fc93248f93e4cbcbc87de36638a99de032160da0e91c9703bf7 csound-6.18.1-3-x86_64.pkg.tar.zst
e5dd44c115876b87c44b14b5ae8bfda86fa494594a5e659d5b1cc69224446950 csound-6.18.1-3-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
e5dd44c115876b87c44b14b5ae8bfda86fa494594a5e659d5b1cc69224446950 csound-6.18.1-3-x86_64.pkg.tar.zst-b2.BUILDINFO.txt