generic: {
  v74 = generic {
    version = "7.4.0";
    hash = "sha256-e9VvzYM1nhFoLv9BLVOgzrnjmEPdveDwnrl/qsgKH6I=";
  };
  v72 = generic {
    version = "7.2.10";
    hash = "sha256-US+TP6qtCT3LlnELWR93t7nf8A1Y1xRPI+300GA1v8g=";
  };
  v70 = generic {
    version = "7.0.16";
    hash = "sha256-puolxEye+RpDJcyobH8UFaiWRE9ECbHLY5b2i5NW0WM=";
  };
  v60 = generic {
    version = "6.0.36";
    hash = "sha256-Ne0OY6NGzTYOn3sDVd+5tfawBu5VBjxNRtlxasubGCk=";
  };
}