https://mirrors.kernel.org/gnu/sed/sed-4.8.tar.xz f79b0cfea71b37a8eeec8490db6c5f7ae7719c35587f21edb0617f370eeff633
http://git.savannah.gnu.org/cgit/gnulib.git/snapshot/gnulib-d279bc.tar.gz 12cfa21abf618a274017d6b18e95fc6582519d7c08e2403e5c5772ccdd5b85f4
https://files.bootstrapping.world/gnulib-d279bc.tar.gz 12cfa21abf618a274017d6b18e95fc6582519d7c08e2403e5c5772ccdd5b85f4