From fa4b623438b1da37c543faad862259f1ef7f7667 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Tue, 10 Mar 2026 00:21:58 +0100
Subject: [PATCH 1/2] =?UTF-8?q?chore(pre-commit):=20=E2=AC=86=20pre=5Fcomm?=
 =?UTF-8?q?it=20autoupdate=20(#792)?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

updates:
- [github.com/astral-sh/ruff-pre-commit: v0.15.4 → v0.15.5](https://github.com/astral-sh/ruff-pre-commit/compare/v0.15.4...v0.15.5)
- [github.com/codespell-project/codespell: v2.4.1 → v2.4.2](https://github.com/codespell-project/codespell/compare/v2.4.1...v2.4.2)

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
---
 .pre-commit-config.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.pre-commit-config.yaml b/.pre-commit-config.yaml
index f71d0f634..528a8bf25 100644
--- a/.pre-commit-config.yaml
+++ b/.pre-commit-config.yaml
@@ -32,7 +32,7 @@ repos:
         args: ["--print-width=120"]
 
   - repo: https://github.com/astral-sh/ruff-pre-commit
-    rev: v0.15.4
+    rev: v0.15.5
     hooks:
       - id: ruff-check
         args: [--fix]
@@ -51,7 +51,7 @@ repos:
         args: ["--number"]
 
   - repo: https://github.com/codespell-project/codespell
-    rev: v2.4.1
+    rev: v2.4.2
     hooks:
       - id: codespell
         # args: [--write-changes]

From af8e96f65bf9defadd9168d0a333a0282e3df691 Mon Sep 17 00:00:00 2001
From: sjhddh <jhao.sun@gmail.com>
Date: Wed, 11 Mar 2026 07:17:23 +0000
Subject: [PATCH 2/2] fix: add missing Optional type hint for class_names

---
 src/rfdetr/config.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rfdetr/config.py b/src/rfdetr/config.py
index 4ee6af5ea..27b9cc74f 100644
--- a/src/rfdetr/config.py
+++ b/src/rfdetr/config.py
@@ -329,7 +329,7 @@ class TrainConfig(BaseModel):
     clearml: bool = False
     project: Optional[str] = None
     run: Optional[str] = None
-    class_names: List[str] = None
+    class_names: Optional[List[str]] = None
     run_test: bool = False
     segmentation_head: bool = False
     eval_max_dets: int = 500