diff --git a/homeassistant/components/imap/coordinator.py b/homeassistant/components/imap/coordinator.py
index 53d24044b53..c0123b89ee4 100644
--- a/homeassistant/components/imap/coordinator.py
+++ b/homeassistant/components/imap/coordinator.py
@@ -125,13 +125,13 @@ class ImapMessage:
             return str(part.get_payload())
 
     @property
-    def headers(self) -> dict[str, tuple[str,]]:
+    def headers(self) -> dict[str, tuple[str, ...]]:
         """Get the email headers."""
-        header_base: dict[str, tuple[str,]] = {}
+        header_base: dict[str, tuple[str, ...]] = {}
         for key, value in self.email_message.items():
-            header_instances: tuple[str,] = (str(value),)
+            header_instances: tuple[str, ...] = (str(value),)
             if header_base.setdefault(key, header_instances) != header_instances:
-                header_base[key] += header_instances  # type: ignore[assignment]
+                header_base[key] += header_instances
         return header_base
 
     @property
diff --git a/tests/components/group/test_init.py b/tests/components/group/test_init.py
index 9c2f14f5d74..d3f2747933e 100644
--- a/tests/components/group/test_init.py
+++ b/tests/components/group/test_init.py
@@ -663,9 +663,9 @@ async def test_is_on(hass: HomeAssistant) -> None:
 )
 async def test_is_on_and_state_mixed_domains(
     hass: HomeAssistant,
-    domains: tuple[str,],
-    states_old: tuple[str,],
-    states_new: tuple[str,],
+    domains: tuple[str, ...],
+    states_old: tuple[str, ...],
+    states_new: tuple[str, ...],
     state_ison_group_old: tuple[str, bool],
     state_ison_group_new: tuple[str, bool],
 ) -> None:
diff --git a/tests/components/mqtt/test_common.py b/tests/components/mqtt/test_common.py
index 9dc52871529..e9c3b57777f 100644
--- a/tests/components/mqtt/test_common.py
+++ b/tests/components/mqtt/test_common.py
@@ -83,7 +83,7 @@ def help_all_subscribe_calls(mqtt_client_mock: MqttMockPahoClient) -> list[Any]:
 def help_custom_config(
     mqtt_entity_domain: str,
     mqtt_base_config: ConfigType,
-    mqtt_entity_configs: Iterable[ConfigType,],
+    mqtt_entity_configs: Iterable[ConfigType],
 ) -> ConfigType:
     """Tweak a default config for parametrization.
 
diff --git a/tests/components/mqtt/test_light_json.py b/tests/components/mqtt/test_light_json.py
index ff1b308ef70..739240a352c 100644
--- a/tests/components/mqtt/test_light_json.py
+++ b/tests/components/mqtt/test_light_json.py
@@ -236,7 +236,7 @@ async def test_warning_if_color_mode_flags_are_used(
     hass: HomeAssistant,
     mqtt_mock_entry: MqttMockHAClientGenerator,
     caplog: pytest.LogCaptureFixture,
-    color_modes: tuple[str,],
+    color_modes: tuple[str, ...],
 ) -> None:
     """Test warnings deprecated config keys without supported color modes defined."""
     with patch(
@@ -278,7 +278,7 @@ async def test_warning_on_discovery_if_color_mode_flags_are_used(
     mqtt_mock_entry: MqttMockHAClientGenerator,
     caplog: pytest.LogCaptureFixture,
     config: dict[str, Any],
-    color_modes: tuple[str,],
+    color_modes: tuple[str, ...],
 ) -> None:
     """Test warnings deprecated config keys with discovery."""
     with patch(
diff --git a/tests/test_exceptions.py b/tests/test_exceptions.py
index 5e113d3ba10..9d556b55b15 100644
--- a/tests/test_exceptions.py
+++ b/tests/test_exceptions.py
@@ -102,7 +102,7 @@ def test_template_message(arg: str | Exception, expected: str) -> None:
 )
 async def test_home_assistant_error(
     hass: HomeAssistant,
-    exception_args: tuple[Any,],
+    exception_args: tuple[Any, ...],
     exception_kwargs: dict[str, Any],
     args_base_class: tuple[Any],
     message: str,