fwbuilder/fwbuilder-5.3.7-15-x86_64.pkg.tar.zst build reproducible in our test framework:
3dc5ddf813676a448d8cc534712732be9e2458abcfaa841b5356a1d4a02d3ead fwbuilder-5.3.7-15-x86_64.pkg.tar.zst
baea7139fd4a6ed66b61d02236ffe8beb24881ef147e497b5b6251c7f754aa28 fwbuilder-5.3.7-15-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
baea7139fd4a6ed66b61d02236ffe8beb24881ef147e497b5b6251c7f754aa28 fwbuilder-5.3.7-15-x86_64.pkg.tar.zst-b2.BUILDINFO.txt