diff --git a/mypy.ini b/mypy.ini
deleted file mode 100644
index d8796ad5..00000000
--- a/mypy.ini
+++ /dev/null
@@ -1,17 +0,0 @@
-[mypy]
-files=tools,src,tests
-show_error_codes = True
-warn_unused_ignores = True
-
-;disallow_any_generics = True
-disallow_subclassing_any = True
-;disallow_untyped_calls = True
-;disallow_untyped_defs = True
-disallow_incomplete_defs = True
-check_untyped_defs = True
-disallow_untyped_decorators = True
-no_implicit_optional = True
-warn_return_any = True
-no_implicit_reexport = True
-strict_equality = True
-warn_redundant_casts = True
diff --git a/pyproject.toml b/pyproject.toml
index 9fdacdf5..901eb8d4 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -5,3 +5,33 @@ safe = true
 
 [tool.isort]
 profile = "black"
+
+[tool.mypy]
+# Ensure we know what we do
+warn_redundant_casts = true
+warn_unused_ignores = true
+warn_unused_configs = true
+
+# Imports management
+ignore_missing_imports = true
+follow_imports = "skip"
+
+# Ensure full coverage
+#disallow_untyped_defs = true [TODO]
+disallow_incomplete_defs = true
+#disallow_untyped_calls = true [TODO]
+
+# Restrict dynamic typing (a little)
+# e.g. `x: List[Any]` or x: List`
+# disallow_any_generics = true
+
+strict_equality = true
+
+[tool.pytest.ini_options]
+pythonpath = "src"
+addopts = """
+    --showlocals
+    -vvv
+    --cov=watchdog
+    --cov-report=term-missing:skip-covered
+"""
diff --git a/setup.cfg b/setup.cfg
index 8c5532bd..1b252f95 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -21,10 +21,3 @@ max-line-length = 120
 [upload_sphinx]
 # Requires sphinx-pypi-upload to work.
 upload-dir = docs/build/html
-
-[tool:pytest]
-addopts =
-    --showlocals
-    -v
-    --cov=watchdog
-    --cov-report=term-missing
diff --git a/src/watchdog/events.py b/src/watchdog/events.py
old mode 100755
new mode 100644
diff --git a/src/watchdog/observers/fsevents.py b/src/watchdog/observers/fsevents.py
index 5e9c78ec..a46c0edb 100644
--- a/src/watchdog/observers/fsevents.py
+++ b/src/watchdog/observers/fsevents.py
@@ -29,7 +29,7 @@
 import time
 import unicodedata
 
-import _watchdog_fsevents as _fsevents  # type: ignore[import-not-found]
+import _watchdog_fsevents as _fsevents
 
 from watchdog.events import (
     DirCreatedEvent,
@@ -164,7 +164,7 @@ def _is_meta_mod(event):
         """Returns True if the event indicates a change in metadata."""
         return event.is_inode_meta_mod or event.is_xattr_mod or event.is_owner_change
 
-    def queue_events(self, timeout, events):  # type: ignore[override]
+    def queue_events(self, timeout, events):
         if logger.getEffectiveLevel() <= logging.DEBUG:
             for event in events:
                 flags = ", ".join(attr for attr in dir(event) if getattr(event, attr) is True)
diff --git a/src/watchdog/observers/fsevents2.py b/src/watchdog/observers/fsevents2.py
index 8a26eb41..0973f980 100644
--- a/src/watchdog/observers/fsevents2.py
+++ b/src/watchdog/observers/fsevents2.py
@@ -29,8 +29,8 @@
 from typing import List, Optional, Type
 
 # pyobjc
-import AppKit  # type: ignore[import-not-found]
-from FSEvents import (  # type: ignore[import-not-found]
+import AppKit
+from FSEvents import (
     CFRunLoopGetCurrent,
     CFRunLoopRun,
     CFRunLoopStop,
diff --git a/src/watchdog/tricks/__init__.py b/src/watchdog/tricks/__init__.py
index 60748945..e6cd7d40 100644
--- a/src/watchdog/tricks/__init__.py
+++ b/src/watchdog/tricks/__init__.py
@@ -298,7 +298,7 @@ def _restart_process(self):
 if not platform.is_windows():
 
     def kill_process(pid, stop_signal):
-        os.killpg(os.getpgid(pid), stop_signal)  # type: ignore[attr-defined]
+        os.killpg(os.getpgid(pid), stop_signal)
 
 else:
 
diff --git a/src/watchdog/watchmedo.py b/src/watchdog/watchmedo.py
old mode 100755
new mode 100644
diff --git a/tox.ini b/tox.ini
index 66e52af7..f6ad4528 100644
--- a/tox.ini
+++ b/tox.ini
@@ -38,7 +38,7 @@ deps =
     -r requirements-tests.txt
 commands =
     # "--platform win32" to not fail on ctypes.windll (it does not affect the overall check on other OSes)
-    mypy --platform win32
+    mypy --platform win32 src
 
 [testenv:isort]
 usedevelop = true