python3Packages.google-cloud-firestore: switch to github (#514551)

pkgs/development/python-modules/google-cloud-firestore/default.nix

@@ -2,7 +2,7 @@
   lib,
   aiounittest,
   buildPythonPackage,
-  fetchPypi,
+  fetchFromGitHub,
   freezegun,
   google-api-core,
   google-cloud-core,
@@ -16,6 +16,7 @@
   pythonOlder,
   pyyaml,
   setuptools,
+  nix-update-script,
 }:
 
 buildPythonPackage (finalAttrs: {
@@ -23,12 +24,15 @@ buildPythonPackage (finalAttrs: {
   version = "2.27.0";
   pyproject = true;
 
-  src = fetchPypi {
-    pname = "google_cloud_firestore";
-    inherit (finalAttrs) version;
-    hash = "sha256-VjPLFk71bKbHOoB4IhkaVqmPbxDnaXjE8usZeuAzg9I=";
+  src = fetchFromGitHub {
+    owner = "googleapis";
+    repo = "google-cloud-python";
+    tag = "google-cloud-firestore-v${finalAttrs.version}";
+    hash = "sha256-hdUT4SRPOL+ArpU4RcsNCUCV3UCW3vQgwtHuxJiyZeU=";
   };
 
+  sourceRoot = "${finalAttrs.src.name}/packages/google-cloud-firestore";
+
   build-system = [ setuptools ];
 
   dependencies = [
@@ -78,10 +82,17 @@ buildPythonPackage (finalAttrs: {
     "google.cloud.firestore_admin_v1"
   ];
 
+  updateScript = nix-update-script {
+    extraArgs = [
+      "--version-regex"
+      "google-cloud-firestore-v(.*)"
+    ];
+  };
+
   meta = {
     description = "Google Cloud Firestore API client library";
-    homepage = "https://github.com/googleapis/python-firestore";
-    changelog = "https://github.com/googleapis/python-firestore/blob/v${finalAttrs.version}/CHANGELOG.md";
+    homepage = "https://github.com/googleapis/google-cloud-python/tree/main/packages/google-cloud-firestore";
+    changelog = "https://github.com/googleapis/google-cloud-python/tree/${finalAttrs.src.tag}/packages/google-cloud-firestore/CHANGELOG.md";
     license = lib.licenses.asl20;
     maintainers = with lib.maintainers; [ sarahec ];
   };