diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index e3d164864d..499c588e79 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -23,7 +23,7 @@ repos:
     hooks:
       - id: black
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.3.0
+    rev: v0.3.2
     hooks:
       - id: ruff
         types: [file]
diff --git a/src/trio/_channel.py b/src/trio/_channel.py
index 7eb8199461..f5ed4004d7 100644
--- a/src/trio/_channel.py
+++ b/src/trio/_channel.py
@@ -299,8 +299,8 @@ def statistics(self) -> MemoryChannelStats:
         return self._state.statistics()
 
     def __repr__(self) -> str:
-        return "<receive channel at {:#x}, using buffer at {:#x}>".format(
-            id(self), id(self._state)
+        return (
+            f"<receive channel at {id(self):#x}, using buffer at {id(self._state):#x}>"
         )
 
     @enable_ki_protection
diff --git a/src/trio/_core/_mock_clock.py b/src/trio/_core/_mock_clock.py
index deb239c417..70c4e58a2d 100644
--- a/src/trio/_core/_mock_clock.py
+++ b/src/trio/_core/_mock_clock.py
@@ -79,9 +79,7 @@ def __init__(self, rate: float = 0.0, autojump_threshold: float = inf):
         self.autojump_threshold = autojump_threshold
 
     def __repr__(self) -> str:
-        return "<MockClock, time={:.7f}, rate={} @ {:#x}>".format(
-            self.current_time(), self._rate, id(self)
-        )
+        return f"<MockClock, time={self.current_time():.7f}, rate={self._rate} @ {id(self):#x}>"
 
     @property
     def rate(self) -> float:
diff --git a/src/trio/_core/_run.py b/src/trio/_core/_run.py
index c5d6b65712..9d27793d82 100644
--- a/src/trio/_core/_run.py
+++ b/src/trio/_core/_run.py
@@ -585,13 +585,8 @@ def _close(self, exc: BaseException | None) -> BaseException | None:
                 # we just need to make sure we don't let the error
                 # pass silently.
                 new_exc = RuntimeError(
-                    "Cancel scope stack corrupted: attempted to exit {!r} "
-                    "in {!r} that's still within its child {!r}\n{}".format(
-                        self,
-                        scope_task,
-                        scope_task._cancel_status._scope,
-                        MISNESTING_ADVICE,
-                    )
+                    f"Cancel scope stack corrupted: attempted to exit {self!r} "
+                    f"in {scope_task!r} that's still within its child {scope_task._cancel_status._scope!r}\n{MISNESTING_ADVICE}"
                 )
                 new_exc.__context__ = exc
                 exc = new_exc
diff --git a/src/trio/_deprecate.py b/src/trio/_deprecate.py
index 6ed496d353..9a19f219c9 100644
--- a/src/trio/_deprecate.py
+++ b/src/trio/_deprecate.py
@@ -97,9 +97,7 @@ def wrapper(*args: ArgsT.args, **kwargs: ArgsT.kwargs) -> RetT:
             if instead is not None:
                 doc += f"   Use {_stringify(instead)} instead.\n"
             if issue is not None:
-                doc += "   For details, see `issue #{} <{}>`__.\n".format(
-                    issue, _url_for_issue(issue)
-                )
+                doc += f"   For details, see `issue #{issue} <{_url_for_issue(issue)}>`__.\n"
             doc += "\n"
             wrapper.__doc__ = doc
 
diff --git a/src/trio/_sync.py b/src/trio/_sync.py
index 86ba7026c6..6e62eceeff 100644
--- a/src/trio/_sync.py
+++ b/src/trio/_sync.py
@@ -223,9 +223,7 @@ def __init__(self, total_tokens: int | float):  # noqa: PYI041
         assert self._total_tokens == total_tokens
 
     def __repr__(self) -> str:
-        return "<trio.CapacityLimiter at {:#x}, {}/{} with {} waiting>".format(
-            id(self), len(self._borrowers), self._total_tokens, len(self._lot)
-        )
+        return f"<trio.CapacityLimiter at {id(self):#x}, {len(self._borrowers)}/{self._total_tokens} with {len(self._lot)} waiting>"
 
     @property
     def total_tokens(self) -> int | float:
diff --git a/src/trio/_threads.py b/src/trio/_threads.py
index e5c3b30017..b002a58552 100644
--- a/src/trio/_threads.py
+++ b/src/trio/_threads.py
@@ -475,8 +475,7 @@ def abort(raise_cancel: RaiseCancelT) -> trio.lowlevel.Abort:
                 msg_from_thread.run_sync()
             else:  # pragma: no cover, internal debugging guard TODO: use assert_never
                 raise TypeError(
-                    "trio.to_thread.run_sync received unrecognized thread message {!r}."
-                    "".format(msg_from_thread)
+                    f"trio.to_thread.run_sync received unrecognized thread message {msg_from_thread!r}."
                 )
             del msg_from_thread
 
diff --git a/src/trio/_util.py b/src/trio/_util.py
index c9fdb3557b..e0f6c23800 100644
--- a/src/trio/_util.py
+++ b/src/trio/_util.py
@@ -247,11 +247,7 @@ def decorator(func: CallT) -> CallT:
         func.__name__ = attr_name
         func.__qualname__ = ".".join((cls.__qualname__, attr_name))
 
-        func.__doc__ = """Like :meth:`~{}.{}.{}`, but async.
-
-        """.format(
-            wrapped_cls.__module__, wrapped_cls.__qualname__, attr_name
-        )
+        func.__doc__ = f"Like :meth:`~{wrapped_cls.__module__}.{wrapped_cls.__qualname__}.{attr_name}`, but async."
 
         return func