# From http://ftp.gnome.org/pub/GNOME/sources/glibmm/2.54/glibmm-2.54.1.sha256sum
sha256 7cc28c732b04d70ed34f0c923543129083cfb90580ea4a2b4be5b38802bf6a4a glibmm-2.54.1.tar.xz