···23stdenv.mkDerivation rec {
4 pname = "tdlib";
5+ version = "1.8.7";
67 src = fetchFromGitHub {
8 owner = "tdlib";
9 repo = "td";
10+11+ # The tdlib authors do not set tags for minor versions, but
12+ # external programs depending on tdlib constrain the minor
13+ # version, hence we set a specific commit with a known version.
14+ rev = "a7a17b34b3c8fd3f7f6295f152746beb68f34d83";
15+ sha256 = "sha256:0a5609knn7rmiiblz315yrvc9f2r207l2nl6brjy5bnhjdspmzs6";
16 };
1718 buildInputs = [ gperf openssl readline zlib ];