Configure coverage to ignore unreachable typing code

Author: nicoddemus

.coveragerc

@@ -12,3 +12,15 @@ source = pluggy/
   */lib/python*/site-packages/pluggy/
   */pypy*/site-packages/pluggy/
   *\Lib\site-packages\pluggy\
+
+[report]
+exclude_lines =
+    # Have to re-enable the standard pragma
+    pragma: no cover
+
+    if TYPE_CHECKING:
+
+    if __name__ == .__main__.:
+
+    # Ignore coverage on lines solely with `...`
+    ^\s*\.\.\.\s*$

src/pluggy/_hooks.py

@@ -69,7 +69,7 @@ def __call__(
         historic: bool = False,
         warn_on_impl: Optional[Warning] = None,
     ) -> _F:
-        pass
+        ...
 
     @overload  # noqa: F811
     def __call__(  # noqa: F811
@@ -79,7 +79,7 @@ def __call__(  # noqa: F811
         historic: bool = ...,
         warn_on_impl: Optional[Warning] = ...,
     ) -> Callable[[_F], _F]:
-        pass
+        ...
 
     def __call__(  # noqa: F811
         self,
@@ -140,7 +140,7 @@ def __call__(
         trylast: bool = ...,
         specname: Optional[str] = ...,
     ) -> _F:
-        pass
+        ...
 
     @overload  # noqa: F811
     def __call__(  # noqa: F811
@@ -152,7 +152,7 @@ def __call__(  # noqa: F811
         trylast: bool = ...,
         specname: Optional[str] = ...,
     ) -> Callable[[_F], _F]:
-        pass
+        ...
 
     def __call__(  # noqa: F811
         self,
@@ -270,7 +270,7 @@ class _HookRelay:
     if TYPE_CHECKING:
 
         def __getattr__(self, name: str) -> "_HookCaller":
-            pass
+            ...
 
 
 class _HookCaller: