pgmanage: 11.0.1 -> 11.0.1-git-a028604

The last release 11.0.1 from 2018 fails the NixOS test
probably because of PostgreSQL-12 incompatibility.
Fortunately the latest master does succeed the test.

pkgs/applications/misc/pgmanage/default.nix

···
-{ lib, stdenv, fetchFromGitHub, postgresql, openssl } :
-
+{ lib, stdenv, fetchFromGitHub, postgresql, openssl, nixosTests } :
+let
+  # The last release 11.0.1 from 2018 fails the NixOS test
+  # probably because of PostgreSQL-12 incompatibility.
+  # Fortunately the latest master does succeed the test.
+  rev = "a028604416be382d6d310bc68b4e7c3cd16020fb";
+in
 stdenv.mkDerivation rec {
   pname = "pgmanage";
-  version = "11.0.1";
+  version = "11.0.1-git-${builtins.substring 0 7 rev}";
 
   src = fetchFromGitHub {
     owner  = "pgManage";
     repo   = "pgManage";
-    rev    = "v${version}";
-    sha256 = "1a1dbc32b3y0ph8ydf800h6pz7dg6g1gxgid4gffk7k58xj0c5yf";
+    inherit rev;
+    sha256 = "sha256-ibCzZrqfbio1wBVFKB6S/wdRxnCc7s3IQdtI9txxhaM=";
   };
 
   patchPhase = ''
···
   '';
 
   buildInputs = [ postgresql openssl ];
+
+  passthru.tests.sign-in = nixosTests.pgmanage;
 
   meta = with lib; {
     description = "A fast replacement for PGAdmin";