ipv6calc/ipv6calc-4.1.0-2-x86_64.pkg.tar.zst build reproducible in our test framework:
5c8f36926f8520d8daff5cc0932aff4e8b7b21fa546a3695fd450eb5d899496a ipv6calc-4.1.0-2-x86_64.pkg.tar.zst
575365b88bb3898c289a6d88d62269a84e4a124c412407880653197af1c3f3e7 ipv6calc-4.1.0-2-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
575365b88bb3898c289a6d88d62269a84e4a124c412407880653197af1c3f3e7 ipv6calc-4.1.0-2-x86_64.pkg.tar.zst-b2.BUILDINFO.txt