Bump nixpkgs to e7215ec and drop the vendored gophernotes fork

Author: thomasjm

default.nix

@@ -6,16 +6,16 @@
 }:
 
 let
-  stableRev = "ca23145d9899c9d4b7f035339e2f21cf3106aa79"; # nixpkgs-rev
+  stableRev = "e7215ec9581d62b85a3b1b870cd40cc353a06816"; # nixpkgs-rev
   stableFetchFromGitHub = fetchFromGitHub {
     owner = "NixOS";
     repo = "nixpkgs";
     rev = stableRev;
-    hash = "sha256-UxFzpSVQ7zZdd9bPc/sgCkbtSMwJkAKi82tas5FXgFI="; # nixpkgs-hash
+    hash = "sha256-/PS45tTr/AN2x7rjT/fj1Scc5Fz0WjePt9davTICV8E="; # nixpkgs-hash
   };
   stableBuiltins = builtins.fetchTarball {
     url = ''https://github.com/NixOS/nixpkgs/archive/${stableRev}.tar.gz'';
-    sha256 = "0ll0ay8v6nkbyfi05409ri4fsiha43xp7kynfxfkdvsh4njp64ak"; # nixpkgs-sha256
+    sha256 = "1hap08rbsnnpny7kfnplbkj1q9ymwgvlzqxsqxv07z7bskkbix7w"; # nixpkgs-sha256
   };
   pkgsStableSrc = if fetchFromGitHub != null then stableFetchFromGitHub else stableBuiltins;
   pkgsStable = import pkgsStableSrc ({

flake.lock

@@ -1,6 +1,5 @@
 { lib
 , callPackage
-, fetchFromGitHub
 , gophernotes
 
 , attrs
@@ -13,23 +12,14 @@ with lib;
 let
   common = callPackage ../common.nix {};
 
-  gophernotesPatched = gophernotes.overrideAttrs (_oldAttrs: {
-    src = fetchFromGitHub {
-      owner = "codedownio";
-      repo = "gophernotes";
-      rev = "6b18077f97aa913b73093beeb2152b2d51ee64af";
-      hash = "sha256-gSD2zUWka3cur5jkv4siYp2gJdxD+00bmJi6BZd0c+c="; # nixpkgs-hash
-    };
-
-    vendorHash = "sha256-bGaXnd0E6dRNiwvGIn7Ptddrt7dRzPfkPThgHPuL2Vo=";
-
+  gophernotes' = gophernotes.overrideAttrs (_oldAttrs: {
     # The upstream tests give the kernel a fixed retry budget to come up on a ZMQ port, which
     # isn't long enough on an emulated or loaded builder. The go suite covers the kernel anyway.
     doCheck = false;
   });
 
   argv = [
-    "${gophernotesPatched}/bin/gophernotes"
+    "${gophernotes'}/bin/gophernotes"
     "{connection_file}"
   ];