1 files changed, 11 insertions, 8 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/nmigen-boards/default.nix b/nixpkgs/pkgs/development/python-modules/nmigen-boards/default.nix
index 4151d08b60f..7f4654eab79 100644
--- a/nixpkgs/pkgs/development/python-modules/nmigen-boards/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/nmigen-boards/default.nix
@@ -2,25 +2,28 @@
 , buildPythonPackage
 , fetchFromGitHub
 , nmigen
+, setuptools
+, setuptools_scm
 }:
 
 buildPythonPackage rec {
   pname = "nmigen-boards";
-  version = "unstable-2019-08-30";
-  realVersion = lib.substring 0 7 src.rev;
+  version = "unstable-2019-09-23";
+  # python setup.py --version
+  realVersion = "0.1.dev55+g${lib.substring 0 7 src.rev}";
 
   src = fetchFromGitHub {
     owner = "m-labs";
     repo = "nmigen-boards";
-    rev = "3b80b3a3749ae8f123ff258a25e81bd21412aed4";
-    sha256 = "01qynxip8bq23jfjc5wjd97vxfvhld2zb8sxphwf0zixrmmyaspi";
+    rev = "b8b2bbaff34c905f2b1094a74b6865961feb2290";
+    sha256 = "00gsdm7qf6gsxqmkgqz1ing1yc0352s14pvw863rdbjbd1bv5r0m";
   };
 
-  propagatedBuildInputs = [ nmigen ];
+  nativeBuildInputs = [ setuptools_scm ];
+  propagatedBuildInputs = [ setuptools nmigen ];
 
-  postPatch = ''
-    substituteInPlace setup.py \
-      --replace 'versioneer.get_version()' '"${realVersion}"'
+  preBuild = ''
+    export SETUPTOOLS_SCM_PRETEND_VERSION="${realVersion}"
   '';
 
   meta = with lib; {