vivaldi/vivaldi-6.6.3271.50-1-x86_64.pkg.tar.zst build reproducible in our test framework:
8667f4e5679e6229cb360f8f24537c0ddb0c3fd40761669befed321f958fb8e7 vivaldi-6.6.3271.50-1-x86_64.pkg.tar.zst
e3d490ef523f6c8b01ec7d3da5d206c6231e84bc52e1c5da1f7db4bd22047f44 vivaldi-6.6.3271.50-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
e3d490ef523f6c8b01ec7d3da5d206c6231e84bc52e1c5da1f7db4bd22047f44 vivaldi-6.6.3271.50-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt