git-lfs: use buildGoPackage

pkgs/applications/version-management/git-lfs/default.nix

@@ -1,6 +1,6 @@
-{ stdenv, buildGoModule, fetchFromGitHub, fetchpatch }:
+{ stdenv, buildGoPackage, fetchFromGitHub }:
 
-buildGoModule rec {
+buildGoPackage rec {
   pname = "git-lfs";
   version = "2.8.0";
 
@@ -11,21 +11,12 @@ buildGoModule rec {
     sha256 = "17x9q4g1acf51bxr9lfmd2ym7w740n4ghdi0ncmma77kwabw9d3x";
   };
 
-  modSha256 = "1rjscc52rh8kxa64canw3baljllp1c639nsn89hs5b86c8v1jav7";
-
-  patches = [
-    (fetchpatch {
-      # Build fails on v2.8.0 with go 1.13 due to invalid dependency version:
-      #   go: github.com/git-lfs/go-ntlm@v0.0.0-20190307203151-c5056e7fa066: invalid pseudo-version: does not match version-control timestamp (2019-04-01T17:57:52Z)
-      # TODO: Remove once https://github.com/git-lfs/git-lfs/commit/cd83f4224ce02398bdbf8b05830d92220d9b8e01 lands in a release.
-      url = "https://github.com/git-lfs/git-lfs/commit/cd83f4224ce02398bdbf8b05830d92220d9b8e01.patch";
-      sha256 = "17nmnlkknglqhzrky5caskbscrjp7kp9b5mfqznh1jx2hbxzlpbj";
-    })
-  ];
+  goPackagePath = "github.com/git-lfs/git-lfs";
 
   subPackages = [ "." ];
 
   preBuild = ''
+    cd go/src/${goPackagePath}
     go generate ./commands
   '';