1 files changed, 4 insertions, 3 deletions

diff --git a/pkgs/telethon_sync/default.nix b/pkgs/telethon_sync/default.nix
index 5cbff95c..a03e1c39 100644
--- a/pkgs/telethon_sync/default.nix
+++ b/pkgs/telethon_sync/default.nix
@@ -1,13 +1,14 @@
-{ lib, python3Packages }:
+{ lib, python3Packages, fetchgit }:
 with python3Packages;
 buildPythonPackage rec {
   pname = "Telethon-sync";
   version = "1.1.1";
 
-  src = builtins.fetchGit {
+  src = fetchgit {
     url = "https://github.com/LonamiWebs/Telethon";
-    ref = "sync-stale";
+    branchName = "sync-stale";
     rev = "6a785a01aa56cfd21c8c5beb9d722c68d664ba5e";
+    sha256 = "0g7gnln5kbh1gy6sfb3jg6knmi33n6sgzy2rni2x6af84lza0lgc";
   };
 
   propagatedBuildInputs = [