guile/guile-3.0.9-1-x86_64.pkg.tar.zst build reproducible in our test framework:
87dc6e89f1cac74c6be3cbd9647dd86e252d4fd6a9453b66742a61c95a0e7b6b guile-3.0.9-1-x86_64.pkg.tar.zst
b69b6e9330a58264caf8a3ced453b9ba0cd4e26101399782b42b3665370fdaed guile-3.0.9-1-x86_64.pkg.tar.zst-b1.BUILDINFO.txt
b69b6e9330a58264caf8a3ced453b9ba0cd4e26101399782b42b3665370fdaed guile-3.0.9-1-x86_64.pkg.tar.zst-b2.BUILDINFO.txt