sources:
  "boost-1.74.0":
    url: "https://github.com/boostorg/hana/archive/boost-1.74.0.tar.gz"
    sha256: "d50b366aca035b7fbeaf1cadc3bad0edd9d68d98b297dcf9473bbfb0f52408b8"
  "1.6.0":
    url: "https://github.com/boostorg/hana/archive/v1.6.0.tar.gz"
    sha256: "4238f1a132c783b0013f2f6757370ff0ac2b28fc0c8b862de9d5fb296de5b1cb"
  "1.7.0":
    url: "https://github.com/boostorg/hana/archive/v1.7.0.tar.gz"
    sha256: "f228013dc32acf69e30c2200964c96b119a6e779817b24457c76096bb57e1280"
