Tickrs fails build on darwin

[daizeng1984]

Describe the bug
Cannot build tickrs on darwin:

  cargo:warning=curl/lib/vtls/sectransp.c:45:10: fatal error: 'Security/Security.h' file not found
  cargo:warning=#include <Security/Security.h>
  cargo:warning=         ^~~~~~~~~~~~~~~~~~~~~
  cargo:warning=1 error generated.
  exit code: 1

  --- stderr
  fatal: not a git repository (or any of the parent directories): .git

To Reproduce
Steps to reproduce the behavior:

1. clone nixpkgs
2. nix-build . -A tickrs

Expected behavior
Success

Screenshots
N/A
Additional context

Notify maintainers

@mredaelli

Metadata

• system: "x86_64-darwin"
• host os: Darwin 20.3.0, macOS 10.16
• multi-user?: no
• sandbox: no
• version: nix-env (Nix) 2.3.10
• channels(zdai): "home-manager, nixpkgs-21.03pre265283.fd0daed2e8d"
• nixpkgs: /Users/zdai/.nix-defexpr/channels/nixpkgs

Maintainer information:

# a list of nixpkgs attributes affected by the problem
attribute:
# a list of nixos modules affected by the problem
module:
tickrs