muffin/muffin-6.0.1-1-x86_64.pkg.tar.zst build reproducible in our test framework:
74a36738b4ee67ca8556d663e51a83d6be2ad064401a547976bee3632bfbb435 muffin-6.0.1-1-x86_64.pkg.tar.zst
93c3558656f550d99df3bced1e4e491ac3fee4ecd7b70186cb9369e7864ac20e muffin-6.0.1-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
93c3558656f550d99df3bced1e4e491ac3fee4ecd7b70186cb9369e7864ac20e muffin-6.0.1-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt