1 files changed, 5 insertions, 29 deletions
diff --git a/nixpkgs/pkgs/development/python-modules/mypy/default.nix b/nixpkgs/pkgs/development/python-modules/mypy/default.nix
index 4bea992f6ba8..dbbcb30ffcec 100644
--- a/nixpkgs/pkgs/development/python-modules/mypy/default.nix
+++ b/nixpkgs/pkgs/development/python-modules/mypy/default.nix
@@ -1,22 +1,15 @@
-{ lib, stdenv, fetchFromGitHub, buildPythonPackage, typed-ast, psutil, isPy3k
+{ lib, stdenv, fetchPypi, buildPythonPackage, typed-ast, psutil, isPy3k
 , mypy-extensions
 , typing-extensions
-, fetchpatch
 }:
 buildPythonPackage rec {
   pname = "mypy";
-  version = "0.790";
+  version = "0.812";
   disabled = !isPy3k;
 
-  # Fetch 0.790 from GitHub temporarily because mypyc.analysis is missing from
-  # the Pip package (see also https://github.com/python/mypy/issues/9584). It
-  # should be possible to move back to Pypi for the next release.
-  src = fetchFromGitHub {
-    owner = "python";
-    repo = pname;
-    rev = "v${version}";
-    sha256 = "0zq3lpdf9hphcklk40wz444h8w3dkhwa12mqba5j9lmg11klnhz7";
-    fetchSubmodules = true;
+  src = fetchPypi {
+    inherit pname version;
+    sha256 = "069i9qnfanp7dn8df1vspnqb0flvsszzn22v00vj08nzlnd061yd";
   };
 
   propagatedBuildInputs = [ typed-ast psutil mypy-extensions typing-extensions ];
@@ -34,23 +27,6 @@ buildPythonPackage rec {
     "mypyc.analysis"
   ];
 
-  # These three patches are required to make compilation with mypyc work for
-  # 0.790, see also https://github.com/python/mypy/issues/9584.
-  patches = [
-    (fetchpatch {
-      url = "https://github.com/python/mypy/commit/f6522ae646a8d87ce10549f29fcf961dc014f154.patch";
-      sha256 = "0d3jp4d0b7vdc0prk07grhajsy7x3wcynn2xysnszawiww93bfrh";
-    })
-    (fetchpatch {
-      url = "https://github.com/python/mypy/commit/acd603496237a78b109ca9d89991539633cbbb99.patch";
-      sha256 = "0ry1rxpz2ws7zzrmq09pra9dlzxb84zhs8kxwf5xii1k1bgmrljr";
-    })
-    (fetchpatch {
-      url = "https://github.com/python/mypy/commit/81818b23b5d53f31caf3515d6f0b54e3c018d790.patch";
-      sha256 = "002y24kfscywkw4mz9lndsps543j4xhr2kcnfbrqr4i0yxlvdbca";
-    })
-  ];
-
   # Compile mypy with mypyc, which makes mypy about 4 times faster. The compiled
   # version is also the default in the wheels on Pypi that include binaries.
   # is64bit: unfortunately the build would exhaust all possible memory on i686-linux.