fontconfig/fontconfig-2:2.15.0-2-x86_64.pkg.tar.zst build reproducible in our test framework:
272bc4570e699a3950fd331e422f7f8aa742af21f0b939c6afe50fa3351e5a05 fontconfig-2:2.15.0-2-x86_64.pkg.tar.zst
5f2d7b62a84c78fa33b779fe317fda6baf01cf8b31cb0f29612e216c07fa8e58 fontconfig-2:2.15.0-2-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
5f2d7b62a84c78fa33b779fe317fda6baf01cf8b31cb0f29612e216c07fa8e58 fontconfig-2:2.15.0-2-x86_64.pkg.tar.zst-b2.BUILDINFO.txt