Reproduce with:
guix time-machine -C /eval/4/channels.scm -- build -s x86_64-linux --no-grafts elixir-hex@2.5.1⚙️ Loading build log…guix time-machine -C /eval/4/channels.scm -- build -s x86_64-linux --no-grafts elixir-hex@2.5.1⚙️ Loading build log…