From f9bfb2d0d1abda6434b0cc6dda70eec89910daa6 Mon Sep 17 00:00:00 2001
From: Scott Worley <scottworley@scottworley.com>
Date: Tue, 4 Aug 2020 14:51:36 -0700
Subject: [PATCH 1/1] fallback git-cache 1.0.0 -> 1.2.1

Specifying git-cache's dependencies here is unfortunate.
---
 default.nix | 31 +++++++++++++++++++++++++++----
 1 file changed, 27 insertions(+), 4 deletions(-)

diff --git a/default.nix b/default.nix
index 56f47de..e8b7128 100644
--- a/default.nix
+++ b/default.nix
@@ -1,15 +1,34 @@
 { pkgs ? import <nixpkgs> { }, lint ? false }:
 
 let
-  git-cache-fallback = { buildPythonPackage, fetchgit, git, mypy, }:
+
+  # Remove after https://github.com/NixOS/nixpkgs/pull/93377 reaches stable
+  backoff-fallback = { lib, buildPythonPackage, fetchFromGitHub, pytestCheckHook
+    , poetry, pytest-asyncio, }:
+    buildPythonPackage rec {
+      pname = "backoff";
+      version = "1.10.0";
+      src = fetchFromGitHub {
+        owner = "litl";
+        repo = pname;
+        rev = "v${version}";
+        sha256 = "1jj0l6pjx747d2yyvnzd3qbm4qr73sq6cc56dhvd8wqfbp5279x0";
+      };
+      format = "pyproject";
+      nativeBuildInputs = [ poetry ];
+      checkInputs = [ pytestCheckHook pytest-asyncio ];
+    };
+
+  git-cache-fallback = { buildPythonPackage, fetchgit, git, backoff, mypy, }:
     buildPythonPackage rec {
       pname = "git-cache";
-      version = "1.0.0";
+      version = "1.2.1";
       src = fetchgit {
         url = "https://scottworley.com/git-cache.git";
         rev = "v${version}";
-        sha256 = "06mzjc424988n2s1h25x2bi3mxbk2pnba31zkjljgw4cgw2p9036";
+        sha256 = "16yh75176pnbzf48ak7q8lpfpr6digi130i5drxs6k2y9nf7g1jz";
       };
+      propagatedBuildInputs = [ backoff ];
       checkInputs = [ git mypy ];
       doCheck = true;
       checkPhase = "./test.sh";
@@ -28,5 +47,9 @@ in pkgs.python3Packages.callPackage
   }) {
     git-cache =
       pkgs.python3Packages.git-cache or (pkgs.python3Packages.callPackage
-        git-cache-fallback { });
+        git-cache-fallback {
+          backoff =
+            pkgs.python3Packages.backoff or (pkgs.python3Packages.callPackage
+              backoff-fallback { });
+        });
   }
-- 
2.44.1