From afeb29589d95d8c6f9575edab317319057e965ea Mon Sep 17 00:00:00 2001
From: Sebastian Rittau <sebastian.rittau@zfutura.de>
Date: Sat, 27 Jun 2026 17:38:42 +0200
Subject: [PATCH 1/2] [geopandas] Change 'how' parameter type to Literal in
 overlay

---
 stubs/geopandas/geopandas/tools/overlay.pyi | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/stubs/geopandas/geopandas/tools/overlay.pyi b/stubs/geopandas/geopandas/tools/overlay.pyi
index ae8fb41348ba..bae8ae398993 100644
--- a/stubs/geopandas/geopandas/tools/overlay.pyi
+++ b/stubs/geopandas/geopandas/tools/overlay.pyi
@@ -1,5 +1,9 @@
+from typing import Literal
+
 from ..geodataframe import GeoDataFrame
 
 def overlay(
-    df1: GeoDataFrame, df2: GeoDataFrame, how: str = "intersection", keep_geom_type: bool | None = None, make_valid: bool = True
+    df1: GeoDataFrame, df2: GeoDataFrame, how: Literal[
+        "intersection", "union", "identity", "symmetric_difference", "difference"
+    ] = "intersection", keep_geom_type: bool | None = None, make_valid: bool = True
 ) -> GeoDataFrame: ...

From 78be54d1e819ed18cba9056e884011846aecedb6 Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Sat, 27 Jun 2026 15:44:26 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

---
 stubs/geopandas/geopandas/tools/overlay.pyi | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/stubs/geopandas/geopandas/tools/overlay.pyi b/stubs/geopandas/geopandas/tools/overlay.pyi
index bae8ae398993..082d0ac5b15c 100644
--- a/stubs/geopandas/geopandas/tools/overlay.pyi
+++ b/stubs/geopandas/geopandas/tools/overlay.pyi
@@ -3,7 +3,9 @@ from typing import Literal
 from ..geodataframe import GeoDataFrame
 
 def overlay(
-    df1: GeoDataFrame, df2: GeoDataFrame, how: Literal[
-        "intersection", "union", "identity", "symmetric_difference", "difference"
-    ] = "intersection", keep_geom_type: bool | None = None, make_valid: bool = True
+    df1: GeoDataFrame,
+    df2: GeoDataFrame,
+    how: Literal["intersection", "union", "identity", "symmetric_difference", "difference"] = "intersection",
+    keep_geom_type: bool | None = None,
+    make_valid: bool = True,
 ) -> GeoDataFrame: ...