jc303/jc303-common-0.9.1-2-x86_64.pkg.tar.zst build reproducible in our test framework:
0189b8e451375d6e1fc54e4cfb0b8ba2d7980ca4983350577fe138200ad3805b jc303-common-0.9.1-2-x86_64.pkg.tar.zst
272b9b7670dde85ce6e26ac6b7639bb43f2f169e3b5c6ce6a2150e5f2e945ac4 jc303-common-0.9.1-2-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
272b9b7670dde85ce6e26ac6b7639bb43f2f169e3b5c6ce6a2150e5f2e945ac4 jc303-common-0.9.1-2-x86_64.pkg.tar.zst-b2.BUILDINFO.txt