From bee33e68542376bfac1a670dd8b43b2b31a75e41 Mon Sep 17 00:00:00 2001
From: Martin Weinelt <hexa@darmstadt.ccc.de>
Date: Sun, 15 Feb 2026 20:33:17 +0100
Subject: [PATCH] python3Packages.ffmpy: relax uv constraint

---
 .../python-modules/ffmpy/default.nix          | 31 ++++++++++---------
 1 file changed, 17 insertions(+), 14 deletions(-)

diff --git a/pkgs/development/python-modules/ffmpy/default.nix b/pkgs/development/python-modules/ffmpy/default.nix
index d2aad42b2a99..bdb886cec55c 100644
--- a/pkgs/development/python-modules/ffmpy/default.nix
+++ b/pkgs/development/python-modules/ffmpy/default.nix
@@ -21,20 +21,23 @@ buildPythonPackage rec {
     hash = "sha256-TDE/r6qoWpkIU47+FPLqWgZAJd9FxSbZthhLh9g4evo=";
   };
 
-  postPatch =
-    # Default to store ffmpeg.
-    ''
-      substituteInPlace ffmpy/ffmpy.py \
-        --replace-fail \
-          'executable: str = "ffmpeg",' \
-          'executable: str = "${lib.getExe ffmpeg-headless}",'
-    ''
-    # The tests test a mock that does not behave like ffmpeg. If we default to the nix-store ffmpeg they fail.
-    + ''
-      for fname in tests/*.py; do
-        echo >>"$fname" 'FFmpeg.__init__.__defaults__ = ("ffmpeg", *FFmpeg.__init__.__defaults__[1:])'
-      done
-    '';
+  postPatch = ''
+    substituteInPlace pyproject.toml \
+      --replace-fail "uv_build>=0.7.9,<0.10.0" uv_build
+  ''
+  # Default to store ffmpeg.
+  + ''
+    substituteInPlace ffmpy/ffmpy.py \
+      --replace-fail \
+        'executable: str = "ffmpeg",' \
+        'executable: str = "${lib.getExe ffmpeg-headless}",'
+  ''
+  # The tests test a mock that does not behave like ffmpeg. If we default to the nix-store ffmpeg they fail.
+  + ''
+    for fname in tests/*.py; do
+      echo >>"$fname" 'FFmpeg.__init__.__defaults__ = ("ffmpeg", *FFmpeg.__init__.__defaults__[1:])'
+    done
+  '';
 
   pythonImportsCheck = [ "ffmpy" ];