diff --git a/libexec/revng/check-conventions b/libexec/revng/check-conventions
index 25771fac4..8209af2b7 100755
--- a/libexec/revng/check-conventions
+++ b/libexec/revng/check-conventions
@@ -114,8 +114,7 @@ class Pass(abc.ABC):
     @abc.abstractmethod
     async def run(
         self, files: Dict[str, Dict[Path, str]], args: Dict[str, str | bool]
-    ) -> PassResult:
-        ...
+    ) -> PassResult: ...
 
 
 class TaggedPass(Pass, abc.ABC):
@@ -137,8 +136,7 @@ class TaggedPass(Pass, abc.ABC):
         return await self.process(files[self.tag], args)
 
     @abc.abstractmethod
-    async def process(self, files: Dict[Path, str], args: Dict[str, str | bool]) -> PassResult:
-        ...
+    async def process(self, files: Dict[Path, str], args: Dict[str, str | bool]) -> PassResult: ...
 
 
 def log(string: str):
diff --git a/python/revng/internal/api/errors.py b/python/revng/internal/api/errors.py
index 5e7856cba..86e06fc63 100644
--- a/python/revng/internal/api/errors.py
+++ b/python/revng/internal/api/errors.py
@@ -58,12 +58,10 @@ class DocumentErrorReasonList(Sequence[DocumentErrorReason]):
         return _api.rp_document_error_reasons_count(self.document_error._document_error)
 
     @overload
-    def __getitem__(self, idx: int) -> DocumentErrorReason:
-        ...
+    def __getitem__(self, idx: int) -> DocumentErrorReason: ...
 
     @overload
-    def __getitem__(self, idx: slice) -> Sequence[DocumentErrorReason]:
-        ...
+    def __getitem__(self, idx: slice) -> Sequence[DocumentErrorReason]: ...
 
     def __getitem__(self, idx: int | slice):
         if isinstance(idx, int):
diff --git a/python/revng/internal/api/synchronizer.py b/python/revng/internal/api/synchronizer.py
index 800c8da6a..0f9ce5c3b 100644
--- a/python/revng/internal/api/synchronizer.py
+++ b/python/revng/internal/api/synchronizer.py
@@ -23,20 +23,15 @@ class Synchronizer(Protocol):
     """A Synchronizer is a class that takes care of saving the manager's
     workdir somewhere other than the local disk."""
 
-    def load(self, path: Path) -> bool:
-        ...
+    def load(self, path: Path) -> bool: ...
 
-    def save(self, path: Path, old_directories: list[Path]) -> bool:
-        ...
+    def save(self, path: Path, old_directories: list[Path]) -> bool: ...
 
-    def save_exceptions(self) -> tuple[type[Exception], ...]:
-        ...
+    def save_exceptions(self) -> tuple[type[Exception], ...]: ...
 
-    def get_initial_credentials(self) -> str:
-        ...
+    def get_initial_credentials(self) -> str: ...
 
-    def set_credentials(self, credentials: str):
-        ...
+    def set_credentials(self, credentials: str): ...
 
 
 executor = ThreadPoolExecutor(8)
diff --git a/python/revng/internal/cli/_commands/graphql/daemon_handler.py b/python/revng/internal/cli/_commands/graphql/daemon_handler.py
index 78518c95b..b0fe96ea3 100644
--- a/python/revng/internal/cli/_commands/graphql/daemon_handler.py
+++ b/python/revng/internal/cli/_commands/graphql/daemon_handler.py
@@ -19,11 +19,9 @@ from revng.internal.cli.support import popen
 class DaemonHandler(Protocol):
     url: str
 
-    async def wait_for_start(self):
-        ...
+    async def wait_for_start(self): ...
 
-    def terminate(self) -> int:
-        ...
+    def terminate(self) -> int: ...
 
 
 class ExternalDaemonHandler(DaemonHandler):
diff --git a/python/revng/tupletree/__init__.py b/python/revng/tupletree/__init__.py
index ad204b7cc..c060938ac 100644
--- a/python/revng/tupletree/__init__.py
+++ b/python/revng/tupletree/__init__.py
@@ -521,13 +521,11 @@ class DiffSet(abc.ABC, Generic[StructBaseT]):
 
     @staticmethod
     @abc.abstractmethod
-    def _get_root() -> StructBase:
-        ...
+    def _get_root() -> StructBase: ...
 
     @staticmethod
     @abc.abstractmethod
-    def _get_types_metadata() -> TypesMetadata:
-        ...
+    def _get_types_metadata() -> TypesMetadata: ...
 
     @classmethod
     def make(cls, obj_old: StructBaseT, obj_new: StructBaseT) -> "DiffSet":
diff --git a/scripts/tuple-tree-generate.py b/scripts/tuple-tree-generate.py
index fda0cf49f..deaca925e 100755
--- a/scripts/tuple-tree-generate.py
+++ b/scripts/tuple-tree-generate.py
@@ -36,8 +36,7 @@ class Subcommand(abc.ABC):
         self.parser.set_defaults(handler=self.handle)
 
     @abc.abstractmethod
-    def handle(self, args, schema: Schema):
-        ...
+    def handle(self, args, schema: Schema): ...
 
     @staticmethod
     def handle_single_file_output(output: str | None, source: str):