NixOS/nixpkgs — pull request #3806 by ip1981 (2014-08-27 08:54:36+00:00)
Title: nix-prefetch-git: Don't use --tmpdir for mktemp

No --tmpdir for Darwin

Related to f83af95f8a54d0375ac6e159b663de887ba5b6a6:

build-support: Use mktemp -d in nix-prefetch-*.