diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index 371134ae55..c1bf9a6832 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -24,7 +24,7 @@ repos:
     hooks:
       - id: black
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.9.4
+    rev: v0.9.6
     hooks:
       - id: ruff
         types: [file]
@@ -43,7 +43,7 @@ repos:
     hooks:
       - id: sphinx-lint
   - repo: https://github.com/woodruffw/zizmor-pre-commit
-    rev: v1.3.0
+    rev: v1.3.1
     hooks:
       - id: zizmor
   - repo: local
@@ -56,7 +56,7 @@ repos:
         additional_dependencies: ["astor", "attrs", "black", "ruff"]
         files: ^src\/trio\/_core\/(_run|(_i(o_(common|epoll|kqueue|windows)|nstrumentation)))\.py$
   - repo: https://github.com/astral-sh/uv-pre-commit
-    rev: 0.5.26
+    rev: 0.5.29
     hooks:
       # Compile requirements
       - id: pip-compile
diff --git a/src/trio/testing/_fake_net.py b/src/trio/testing/_fake_net.py
index 2f5bd624ae..a78ba9a172 100644
--- a/src/trio/testing/_fake_net.py
+++ b/src/trio/testing/_fake_net.py
@@ -18,7 +18,6 @@
     TYPE_CHECKING,
     Any,
     NoReturn,
-    TypeVar,
     Union,
     overload,
 )
@@ -82,9 +81,6 @@ def _scatter(data: bytes, buffers: Iterable[Buffer]) -> int:
     return written
 
 
-T_UDPEndpoint = TypeVar("T_UDPEndpoint", bound="UDPEndpoint")
-
-
 @attrs.frozen
 class UDPEndpoint:
     ip: IPAddress
@@ -101,9 +97,9 @@ def as_python_sockaddr(self) -> tuple[str, int] | tuple[str, int, int, int]:
 
     @classmethod
     def from_python_sockaddr(
-        cls: type[T_UDPEndpoint],
+        cls,
         sockaddr: tuple[str, int] | tuple[str, int, int, int],
-    ) -> T_UDPEndpoint:
+    ) -> UDPEndpoint:
         ip, port = sockaddr[:2]
         return cls(ip=ipaddress.ip_address(ip), port=port)