[red] require full history in firmware host CI

Signed-off-by: Viwat Vchirawongkwin <viwat.v@chula.ac.th>

Author: yyods

tests/publication/test_ci_contract.py

@@ -10,7 +10,9 @@
 
 
 class CiContractTest(unittest.TestCase):
-    def test_firmware_host_checks_out_pinned_submodules(self) -> None:
+    def test_firmware_host_checks_out_full_history_and_pinned_submodules(
+        self,
+    ) -> None:
         workflow = (REPO_ROOT / ".github" / "workflows" / "ci.yml").read_text(
             encoding="utf-8"
         )
@@ -21,6 +23,7 @@ def test_firmware_host_checks_out_pinned_submodules(self) -> None:
         self.assertIn(
             "      - uses: actions/checkout@v4\n"
             "        with:\n"
+            "          fetch-depth: 0\n"
             "          submodules: true\n",
             firmware_host,
         )