gflags/gflags-debug-2.2.2-5-x86_64.pkg.tar.zst build reproducible in our test framework:
d88a0e23cb13b527df961f91ae805bb27b012accf23f13ae495f03e2b9729789 gflags-debug-2.2.2-5-x86_64.pkg.tar.zst
ff52732956fd9eaba8ee97237a0837b6e16537a30bd4544b4cd0945d5f7c5997 gflags-debug-2.2.2-5-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
ff52732956fd9eaba8ee97237a0837b6e16537a30bd4544b4cd0945d5f7c5997 gflags-debug-2.2.2-5-x86_64.pkg.tar.zst-b2.BUILDINFO.txt