diff --git a/pyproject.toml b/pyproject.toml
index e2484b02a..22e3f7b22 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -147,8 +147,8 @@ source = [
 
 [tool.coverage.report]
 exclude_also = [
-    "if TYPE_CHECKING:",
     "@(abc\\.)?abstractmethod",
+    '\A(?s:.*# pragma: no file cover.*)\Z',
 ]
 
 [tool.pylint.MASTER]
diff --git a/scrapy/core/downloader/handlers/http.py b/scrapy/core/downloader/handlers/http.py
index bc343e37f..a7b592d00 100644
--- a/scrapy/core/downloader/handlers/http.py
+++ b/scrapy/core/downloader/handlers/http.py
@@ -1,3 +1,4 @@
+# pragma: no file cover
 import warnings
 
 from scrapy.core.downloader.handlers.http10 import HTTP10DownloadHandler
diff --git a/scrapy/core/engine.py b/scrapy/core/engine.py
index b29c5e80e..93fc64cdc 100644
--- a/scrapy/core/engine.py
+++ b/scrapy/core/engine.py
@@ -159,7 +159,9 @@ class ExecutionEngine:
             )
         return scheduler_cls
 
-    def start(self, _start_request_processing=True) -> Deferred[None]:
+    def start(
+        self, _start_request_processing=True
+    ) -> Deferred[None]:  # pragma: no cover
         warnings.warn(
             "ExecutionEngine.start() is deprecated, use start_async() instead",
             ScrapyDeprecationWarning,
@@ -197,7 +199,7 @@ class ExecutionEngine:
                 self._start_request_processing_awaitable = Deferred.fromCoroutine(coro)
         await maybe_deferred_to_future(self._closewait)
 
-    def stop(self) -> Deferred[None]:
+    def stop(self) -> Deferred[None]:  # pragma: no cover
         warnings.warn(
             "ExecutionEngine.stop() is deprecated, use stop_async() instead",
             ScrapyDeprecationWarning,
@@ -233,7 +235,7 @@ class ExecutionEngine:
         if self._closewait:
             self._closewait.callback(None)
 
-    def close(self) -> Deferred[None]:
+    def close(self) -> Deferred[None]:  # pragma: no cover
         warnings.warn(
             "ExecutionEngine.close() is deprecated, use close_async() instead",
             ScrapyDeprecationWarning,
@@ -510,7 +512,9 @@ class ExecutionEngine:
         finally:
             self._slot.nextcall.schedule()
 
-    def open_spider(self, spider: Spider, close_if_idle: bool = True) -> Deferred[None]:
+    def open_spider(
+        self, spider: Spider, close_if_idle: bool = True
+    ) -> Deferred[None]:  # pragma: no cover
         warnings.warn(
             "ExecutionEngine.open_spider() is deprecated, use open_spider_async() instead",
             ScrapyDeprecationWarning,
@@ -573,7 +577,9 @@ class ExecutionEngine:
             assert isinstance(ex, CloseSpider)  # typing
             _schedule_coro(self.close_spider_async(reason=ex.reason))
 
-    def close_spider(self, spider: Spider, reason: str = "cancelled") -> Deferred[None]:
+    def close_spider(
+        self, spider: Spider, reason: str = "cancelled"
+    ) -> Deferred[None]:  # pragma: no cover
         warnings.warn(
             "ExecutionEngine.close_spider() is deprecated, use close_spider_async() instead",
             ScrapyDeprecationWarning,
diff --git a/scrapy/core/scheduler.py b/scrapy/core/scheduler.py
index bfca9cad4..491e7a8a6 100644
--- a/scrapy/core/scheduler.py
+++ b/scrapy/core/scheduler.py
@@ -426,7 +426,7 @@ class Scheduler(BaseScheduler):
                 key="",
                 start_queue_cls=self._smqclass,
             )
-        except TypeError:
+        except TypeError:  # pragma: no cover
             warn(
                 f"The __init__ method of {global_object_name(self.pqclass)} "
                 f"does not support a `start_queue_cls` keyword-only "
@@ -455,7 +455,7 @@ class Scheduler(BaseScheduler):
                 startprios=state,
                 start_queue_cls=self._sdqclass,
             )
-        except TypeError:
+        except TypeError:  # pragma: no cover
             warn(
                 f"The __init__ method of {global_object_name(self.pqclass)} "
                 f"does not support a `start_queue_cls` keyword-only "
diff --git a/scrapy/core/scraper.py b/scrapy/core/scraper.py
index df6aee715..695f6ef3e 100644
--- a/scrapy/core/scraper.py
+++ b/scrapy/core/scraper.py
@@ -151,7 +151,9 @@ class Scraper:
         else:
             self._itemproc_has_async[method] = True
 
-    def open_spider(self, spider: Spider | None = None) -> Deferred[None]:
+    def open_spider(
+        self, spider: Spider | None = None
+    ) -> Deferred[None]:  # pragma: no cover
         warnings.warn(
             "Scraper.open_spider() is deprecated, use open_spider_async() instead",
             ScrapyDeprecationWarning,
@@ -176,7 +178,9 @@ class Scraper:
                 self.itemproc.open_spider(self.crawler.spider)
             )
 
-    def close_spider(self, spider: Spider | None = None) -> Deferred[None]:
+    def close_spider(
+        self, spider: Spider | None = None
+    ) -> Deferred[None]:  # pragma: no cover
         warnings.warn(
             "Scraper.close_spider() is deprecated, use close_spider_async() instead",
             ScrapyDeprecationWarning,
@@ -294,7 +298,7 @@ class Scraper:
 
     def call_spider(
         self, result: Response | Failure, request: Request, spider: Spider | None = None
-    ) -> Deferred[Iterable[Any] | AsyncIterator[Any]]:
+    ) -> Deferred[Iterable[Any] | AsyncIterator[Any]]:  # pragma: no cover
         warnings.warn(
             "Scraper.call_spider() is deprecated, use call_spider_async() instead",
             ScrapyDeprecationWarning,
@@ -388,7 +392,7 @@ class Scraper:
         request: Request,
         response: Response | Failure,
         spider: Spider | None = None,
-    ) -> Deferred[None]:
+    ) -> Deferred[None]:  # pragma: no cover
         """Pass items/requests produced by a callback to ``_process_spidermw_output()`` in parallel."""
         warnings.warn(
             "Scraper.handle_spider_output() is deprecated, use handle_spider_output_async() instead",
@@ -467,7 +471,7 @@ class Scraper:
 
     def start_itemproc(
         self, item: Any, *, response: Response | Failure | None
-    ) -> Deferred[None]:
+    ) -> Deferred[None]:  # pragma: no cover
         """Send *item* to the item pipelines for processing.
 
         *response* is the source of the item data. If the item does not come
diff --git a/scrapy/core/spidermw.py b/scrapy/core/spidermw.py
index 61fecfc60..6eaf84642 100644
--- a/scrapy/core/spidermw.py
+++ b/scrapy/core/spidermw.py
@@ -383,7 +383,7 @@ class SpiderMiddlewareManager(MiddlewareManager):
         response: Response,
         request: Request,
         spider: Spider,
-    ) -> Deferred[MutableChain[_T] | MutableAsyncChain[_T]]:
+    ) -> Deferred[MutableChain[_T] | MutableAsyncChain[_T]]:  # pragma: no cover
         warn(
             "SpiderMiddlewareManager.scrape_response() is deprecated, use scrape_response_async() instead",
             ScrapyDeprecationWarning,
diff --git a/scrapy/utils/defer.py b/scrapy/utils/defer.py
index 218dc8d7a..5bd4506d6 100644
--- a/scrapy/utils/defer.py
+++ b/scrapy/utils/defer.py
@@ -43,7 +43,7 @@ _P = ParamSpec("_P")
 _DEFER_DELAY = 0.1
 
 
-def defer_fail(_failure: Failure) -> Deferred[Any]:
+def defer_fail(_failure: Failure) -> Deferred[Any]:  # pragma: no cover
     """Same as twisted.internet.defer.fail but delay calling errback until
     next reactor loop
 
@@ -64,7 +64,7 @@ def defer_fail(_failure: Failure) -> Deferred[Any]:
     return d
 
 
-def defer_succeed(result: _T) -> Deferred[_T]:
+def defer_succeed(result: _T) -> Deferred[_T]:  # pragma: no cover
     """Same as twisted.internet.defer.succeed but delay calling callback until
     next reactor loop
 
@@ -99,7 +99,7 @@ async def _defer_sleep_async() -> None:
         await d
 
 
-def defer_result(result: Any) -> Deferred[Any]:
+def defer_result(result: Any) -> Deferred[Any]:  # pragma: no cover
     warnings.warn(
         "scrapy.utils.defer.defer_result() is deprecated, use"
         " twisted.internet.defer.success() and twisted.internet.defer.fail(),"
@@ -137,7 +137,7 @@ def mustbe_deferred(
     f: Callable[_P, Deferred[_T] | _T],
     *args: _P.args,
     **kw: _P.kwargs,
-) -> Deferred[_T]:
+) -> Deferred[_T]:  # pragma: no cover
     """Same as twisted.internet.defer.maybeDeferred, but delay calling
     callback/errback to next reactor loop
     """
@@ -299,7 +299,7 @@ def process_chain(
     input: _T,  # noqa: A002
     *a: _P.args,
     **kw: _P.kwargs,
-) -> Deferred[_T]:
+) -> Deferred[_T]:  # pragma: no cover
     """Return a Deferred built by chaining the given callbacks"""
     warnings.warn(
         "process_chain() is deprecated.",
@@ -452,7 +452,7 @@ def _maybeDeferred_coro(
         return result
     if asyncio.isfuture(result) or inspect.isawaitable(result):
         return deferred_from_coro(result)
-    if isinstance(result, failure.Failure):
+    if isinstance(result, failure.Failure):  # pragma: no cover
         if warn:
             warnings.warn(
                 f"{global_object_name(f)} returned a Failure, this is deprecated."
diff --git a/scrapy/utils/iterators.py b/scrapy/utils/iterators.py
index ad9640e47..9bb64c021 100644
--- a/scrapy/utils/iterators.py
+++ b/scrapy/utils/iterators.py
@@ -177,7 +177,7 @@ def csviter(
     quotechar is the character used to enclosure fields on the given obj.
     """
 
-    if encoding is not None:
+    if encoding is not None:  # pragma: no cover
         warn(
             "The encoding argument of csviter() is ignored and will be removed"
             " in a future Scrapy version.",
diff --git a/scrapy/utils/test.py b/scrapy/utils/test.py
index 7d81868a9..e60ae18db 100644
--- a/scrapy/utils/test.py
+++ b/scrapy/utils/test.py
@@ -37,7 +37,7 @@ if TYPE_CHECKING:
 _T = TypeVar("_T")
 
 
-def assert_gcs_environ() -> None:
+def assert_gcs_environ() -> None:  # pragma: no cover
     warnings.warn(
         "The assert_gcs_environ() function is deprecated and will be removed in a future version of Scrapy."
         " Check GCS_PROJECT_ID directly.",
@@ -48,7 +48,7 @@ def assert_gcs_environ() -> None:
         raise SkipTest("GCS_PROJECT_ID not found")
 
 
-def skip_if_no_boto() -> None:
+def skip_if_no_boto() -> None:  # pragma: no cover
     warnings.warn(
         "The skip_if_no_boto() function is deprecated and will be removed in a future version of Scrapy."
         " Check scrapy.utils.boto.is_botocore_available() directly.",
@@ -61,7 +61,7 @@ def skip_if_no_boto() -> None:
 
 def get_gcs_content_and_delete(
     bucket: Any, path: str
-) -> tuple[bytes, list[dict[str, str]], Any]:
+) -> tuple[bytes, list[dict[str, str]], Any]:  # pragma: no cover
     from google.cloud import storage  # noqa: PLC0415
 
     warnings.warn(
@@ -85,7 +85,7 @@ def get_ftp_content_and_delete(
     username: str,
     password: str,
     use_active_mode: bool = False,
-) -> bytes:
+) -> bytes:  # pragma: no cover
     warnings.warn(
         "The get_ftp_content_and_delete() function is deprecated and will be removed in a future version of Scrapy.",
         category=ScrapyDeprecationWarning,
@@ -185,7 +185,7 @@ def get_from_asyncio_queue(value: _T) -> Awaitable[_T]:
     return getter
 
 
-def mock_google_cloud_storage() -> tuple[Any, Any, Any]:
+def mock_google_cloud_storage() -> tuple[Any, Any, Any]:  # pragma: no cover
     """Creates autospec mocks for google-cloud-storage Client, Bucket and Blob
     classes and set their proper return values.
     """
diff --git a/scrapy/utils/testproc.py b/scrapy/utils/testproc.py
index ce26b7f92..2f1acffd7 100644
--- a/scrapy/utils/testproc.py
+++ b/scrapy/utils/testproc.py
@@ -1,3 +1,4 @@
+# pragma: no file cover
 from __future__ import annotations
 
 import os
diff --git a/scrapy/utils/testsite.py b/scrapy/utils/testsite.py
index f12b301fd..e57eb802b 100644
--- a/scrapy/utils/testsite.py
+++ b/scrapy/utils/testsite.py
@@ -1,3 +1,4 @@
+# pragma: no file cover
 import warnings
 from urllib.parse import urljoin
 
diff --git a/scrapy/utils/versions.py b/scrapy/utils/versions.py
index 052321ae3..b15063900 100644
--- a/scrapy/utils/versions.py
+++ b/scrapy/utils/versions.py
@@ -34,7 +34,7 @@ def get_versions(
     return [(item, _version(item)) for item in software]
 
 
-def scrapy_components_versions() -> list[tuple[str, str]]:
+def scrapy_components_versions() -> list[tuple[str, str]]:  # pragma: no cover
     warn(
         (
             "scrapy.utils.versions.scrapy_components_versions() is deprecated, "