these 3 derivations will be built:
  /nix/store/72cq0agwzf5yyjrwsi64frx41bp62d88-test-neovim-0.12.6-with-luasnip-init.lua.drv
  /nix/store/a9cah2rapbw7pbq1yrvnkb7785fw63dy-test-neovim-0.12.6-with-luasnip-init.vim.drv
  /nix/store/7vw6fim6gxapkwjv871bxk4kmlrb6rza-test-neovim-0.12.6-with-luasnip.drv