f http://mirrors.kernel.org/gnu/bison/bison-3.7.6.tar.xz 67d68ce1e22192050525643fc0a7a22297576682bef6a5c51446903f5aeef3cf
g https://https.git.savannah.gnu.org/git/gnulib.git~839ed05 _ bc96b5966e4651580ef69fee4a2dfed5ae3d3ab8af04bbe6f10dcd2dd010398e gnulib-839ed05.tar.gz