powerline/powerline-fonts-2.8.3-3-x86_64.pkg.tar.zst build reproducible in our test framework:
12b748d85c8f6ae6d685355e23ae0b1471b0010329c66807e4122519b22e5864 powerline-fonts-2.8.3-3-x86_64.pkg.tar.zst
d3693ab96c5301d0b2b69566df1a03a47cf10f90eaa1e6e45136f6be1a1d8766 powerline-fonts-2.8.3-3-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
d3693ab96c5301d0b2b69566df1a03a47cf10f90eaa1e6e45136f6be1a1d8766 powerline-fonts-2.8.3-3-x86_64.pkg.tar.zst-b2.BUILDINFO.txt