these 3 derivations will be built:
  /nix/store/6d2ch6zry7bdbjmznh0gp3yfh02w6pjb-test-neovim-0.12.3-with-ftplugin-init.lua.drv
  /nix/store/gpjpgnpq2dclyd709spw42c86wdj0rxz-test-neovim-0.12.3-with-ftplugin-init.vim.drv
  /nix/store/8bwx1l7nmp58v3mbi96759agw1j7f52p-test-neovim-0.12.3-with-ftplugin.drv