nlopt/nlopt-2.7.1-8-x86_64.pkg.tar.zst build reproducible in our test framework:
be32cb3dbfde5238f24063858d41bcb89b9e07e9eeed6f43fb20b20ff382c7db nlopt-2.7.1-8-x86_64.pkg.tar.zst
171c04207380d3b4e5d6e7ef49a1e4b28c99d9da8bd7906ed0db8da361d873db nlopt-2.7.1-8-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
171c04207380d3b4e5d6e7ef49a1e4b28c99d9da8bd7906ed0db8da361d873db nlopt-2.7.1-8-x86_64.pkg.tar.zst-b2.BUILDINFO.txt