these 3 derivations will be built:
  /nix/store/l37p1xkggp4hgf071sjgrh1297z8hdld-test-neovim-0.12.3-with-gitsigns-plugin-init.vim.drv
  /nix/store/va642ilz880ags9rjphqdcz3848b5x12-test-neovim-0.12.3-with-gitsigns-plugin-init.lua.drv
  /nix/store/avlmfry8d0bgpyc2xc5s40m8kasl66p3-test-neovim-0.12.3-with-gitsigns-plugin.drv