eigen/eigen-3.4.0-2-any.pkg.tar.zst build reproducible in our test framework:
971af3b0321302fea54023a006125abe80592ed1144f908929096b7148ee114b eigen-3.4.0-2-any.pkg.tar.zst
db852aaae441ec99c4b56d60e8c6f30fb7d0d910d7e1fedd609dbad0ac3fa73f eigen-3.4.0-2-any.pkg.tar.zst-b1.BUILDINFO.txt
db852aaae441ec99c4b56d60e8c6f30fb7d0d910d7e1fedd609dbad0ac3fa73f eigen-3.4.0-2-any.pkg.tar.zst-b2.BUILDINFO.txt