danny@steamerwin:~$ guix install --dry-run --no-grafts less
The following package would be installed:
   less 551

substitute: updating substitutes from 'https://ci.guix.gnu.org'... 100.0%
The following derivation would be built:
   /gnu/store/7xh1z8ivclrgkv7jc87rp94w2qh1wxx0-profile.drv
128.0 MB would be downloaded:
   /gnu/store/z0v0x827qbq8i0pc4a4z5pi473jwxgr4-gtk+-2.24.32-bin
   /gnu/store/h8pqc2ip6hmxzlrgh9hphh4n91bml5gi-ghc-8.6.5
   /gnu/store/czwqcm4bbkkazhqzr49jbfzkaa33ynsb-librsvg-2.40.21
   /gnu/store/qka01vz54bdcrgbx3f9db0dv3yaggp4h-gdk-pixbuf+svg-2.40.0
   /gnu/store/j0chg79iblzn8zpc0p2mj386v0x4fgzw-at-spi2-core-2.34.0
   /gnu/store/bdh5jl28skd6xjcy4zcvpl1jg2wl47b1-at-spi2-atk-2.34.1
   /gnu/store/s3hvdckraazffrcbmmw57sa3zrzj3yld-wayland-1.17.0
   /gnu/store/i363a64l5kd77z3q91v5gh3hh4214byp-kmod-27
   /gnu/store/q3lz3q513x8dd4g6mcn5973dwsnriwgg-pciutils-3.6.4
   /gnu/store/i1smdd4r44c5wwi03g40dvc6wfnqgdwq-libpciaccess-0.16
   /gnu/store/ka6amik38awpprjmbj01pnl9zsxgjjgz-libdrm-2.4.101
   /gnu/store/1qmd9achfkm1njzxf8hi86q53pmy9sxk-mesa-20.0.7
   /gnu/store/0b6y9c9vs4hdnll0dryc35sknncvaa6x-libepoxy-1.5.4
   /gnu/store/7p6j5rj29xaarfwf1d4z3wh47867g1gl-libxkbcommon-0.10.0
   /gnu/store/qqgqq3jhcjbm706blpp2snc7wzmr5v0h-gtk+-3.24.20-bin
The following profile hooks would be built:
   /gnu/store/18qzvl4nyvgvkifiq1j0gh9z4s2shg7l-gtk-icon-themes.drv
   /gnu/store/3xxcsr9xvjcrmqhs7520w6r2xplgkbnr-ca-certificate-bundle.drv
   /gnu/store/c4csgdf6j2lwkky4iylg6smzzhfx7kpa-fonts-dir.drv
   /gnu/store/cbccx5kqzyc0sj30n2j1bg037qf3wxpr-ghc-package-cache.drv
   /gnu/store/dnwqi0jq1hwlss273chcz7y8dlq4s1k6-manual-database.drv
   /gnu/store/ka1h9p7c42zxidpda6c427gnlqwv6r0s-xdg-mime-database.drv
   /gnu/store/lpw5xv5hykkpza34i4c9hzv6lqb72jw1-xdg-desktop-database.drv
   /gnu/store/mfwrqjmmd731y1gm2x12z2k1bxc7mv4w-gtk-im-modules.drv
   /gnu/store/nng8q8850yjl3fjhqp8mq0c3h5094r9y-glib-schemas.drv
   /gnu/store/nyxc9q8x95khp7sw7qz3azf6d8qrixg8-info-dir.drv
danny@steamerwin:~$