sources:
  "2020.03.13":
    url: "https://github.com/KhronosGroup/OpenCL-Headers/archive/v2020.03.13.tar.gz"
    sha256: "664bbe587e5a0a00aac267f645b7c413586e7bc56dca9ff3b00037050d06f476"
  "2020.06.16":
    url: "https://github.com/KhronosGroup/OpenCL-Headers/archive/v2020.06.16.tar.gz"
    sha256: "2f5a60e5ac4b127650618c58a7e3b35a84dbf23c1a0ac72eb5e7baf221600e06"
