xorg-xclock/xorg-xclock-1.1.1-1-x86_64.pkg.tar.zst build reproducible in our test framework:
e6eaff7d5716e4ebc66b165035555df41f981f8ad3b005fb6f3e01f4e5bd1135 xorg-xclock-1.1.1-1-x86_64.pkg.tar.zst
4377c5aeca31f724c5650308495cf7de8dfd536ecfb26feb19a02c1f6304149a xorg-xclock-1.1.1-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
4377c5aeca31f724c5650308495cf7de8dfd536ecfb26feb19a02c1f6304149a xorg-xclock-1.1.1-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt