fix(conda): explictly request non-free-threaded python build

Author: gforsyth

conda/recipes/cuopt-server/recipe.yaml

@@ -28,7 +28,7 @@ build:
 requirements:
   host:
     - pip
-    - python =${{ py_version }}
+    - python-gil =${{ py_version }}
     - rapids-build-backend >=0.4.0,<0.5.0
     - setuptools>=77.0.0
   run:

conda/recipes/cuopt-sh-client/recipe.yaml

@@ -26,7 +26,7 @@ build:
 requirements:
   host:
     - pip
-    - python =${{ py_version }}
+    - python-gil =${{ py_version }}
     - setuptools>=77.0.0
   run:
     - msgpack-python =1.1.2

conda/recipes/cuopt/recipe.yaml

@@ -75,7 +75,7 @@ requirements:
     - libcuopt =${{ version }}
     - pip
     - pylibraft =${{ minor_version }}
-    - python =${{ py_version }}
+    - python-gil =${{ py_version }}
     - rapids-build-backend >=0.4.0,<0.5.0
     - rmm =${{ minor_version }}
     - scikit-build-core>=0.11.0

conda/recipes/mps-parser/recipe.yaml

@@ -1,4 +1,4 @@
-# SPDX-FileCopyrightText: Copyright (c) 2025, NVIDIA CORPORATION.
+# SPDX-FileCopyrightText: Copyright (c) 2025-2026, NVIDIA CORPORATION.
 # SPDX-License-Identifier: Apache-2.0
 schema_version: 1
 
@@ -41,7 +41,7 @@ requirements:
     - cython >=3.0.0
     - libmps-parser =${{ version }}
     - pip
-    - python =${{ py_version }}
+    - python-gil =${{ py_version }}
     - rapids-build-backend >=0.4.0,<0.5.0
     - scikit-build-core >=0.11.0
   run: