[arch-projects] [mkinitcpio] Use SOURCE_DATE_EPOCH for reproducible builds

FAO anyone that is interested in reproducible builds, I have submitted a PR to the GitHub repo that allows for the creation of reproducible initramfs images when the SOURCE_DATE_EPOCH variable is set. https://github.com/archlinux/mkinitcpio/pull/1 This is part of some ongoing work I'm doing on the archiso project to produce reproducible ISO builds. -- Daniel Edgecumbe | esotericnonsense Kalix NO, Sverige | +358 46 584 2810 email@esotericnonsense.com | https://esotericnonsense.com