updated: finish system/ move (#32535)

* updated: finish system/ move

* add those back

* skip that

* skip whole file

* one more time

system/updated/tests/test_git.py

@@ -0,0 +1,22 @@
+import contextlib
+from openpilot.system.updated.tests.test_base import ParamsBaseUpdateTest, run, update_release
+
+
+class TestUpdateDGitStrategy(ParamsBaseUpdateTest):
+  def update_remote_release(self, release):
+    update_release(self.remote_dir, release, *self.MOCK_RELEASES[release])
+    run(["git", "add", "."], cwd=self.remote_dir)
+    run(["git", "commit", "-m", f"openpilot release {release}"], cwd=self.remote_dir)
+
+  def setup_remote_release(self, release):
+    run(["git", "init"], cwd=self.remote_dir)
+    run(["git", "checkout", "-b", release], cwd=self.remote_dir)
+    self.update_remote_release(release)
+
+  def setup_basedir_release(self, release):
+    super().setup_basedir_release(release)
+    run(["git", "clone", "-b", release, self.remote_dir, self.basedir])
+
+  @contextlib.contextmanager
+  def additional_context(self):
+    yield