self: super:

{
  dogetipbot-telegram = super.callPackage (super.fetchgit {
    url = "https://gitlab.com/nyanloutre/dogetipbot-telegram.git";
    rev = "a63408de18d447983d65a51f176c35e434327517";
    sha256 = "12y7yd114cz64blgnyljpnnqbycsp0f1ljzaiqq05a5xa4pjvwyf";
  }) { pkgs = self; };
}