sources:
  "4.0.0":
    sha256: af615141c14858b67d71a278896523d3df0da0ff3c6495b6acf0ae2e8b44dd92
    url: https://github.com/boostorg/build/archive/4.0.0.tar.gz
  "4.0.1":
    sha256: 9ea9edb115fa0b0a82eaf4f00a4e348df9c3b1b891c3db32823ae5e27f284c07
    url: https://github.com/boostorg/build/archive/4.0.1.tar.gz
  "4.1.0":
    sha256: e1513cf8ad83e7343f8c21207b3f4cb6c2e4561685d66fe80c4fc612a1c5a55a
    url: https://github.com/boostorg/build/archive/4.1.0.tar.gz
  "4.2.0":
    sha256: affab7cd6329270a1488a9856eefc2cd6db4da8af430e82acb552945973c2939
    url: https://github.com/boostorg/build/archive/4.2.0.tar.gz
