qemu/qemu-system-ppc-firmware-8.2.2-1-x86_64.pkg.tar.zst build reproducible in our test framework:
2ec3a3ea762b3bbb330d5d001b5dce626197b3089a972ded354a07b0f13ad5d1 qemu-system-ppc-firmware-8.2.2-1-x86_64.pkg.tar.zst
3c015270a1d35b37a1b7928057e55dadc7955743c2c7a3b9ff78c490f69152b6 qemu-system-ppc-firmware-8.2.2-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
3c015270a1d35b37a1b7928057e55dadc7955743c2c7a3b9ff78c490f69152b6 qemu-system-ppc-firmware-8.2.2-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt