fix: uv doesn't pick special Pythons at the top of the path

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

Author: henryiii

cibuildwheel/platforms/linux.py

@@ -310,6 +310,7 @@ def build_in_container(
                         [
                             "uv",
                             "build",
+                            "--python=python",
                             container_package_dir,
                             "--wheel",
                             f"--out-dir={built_wheel_dir}",

cibuildwheel/platforms/macos.py

@@ -515,6 +515,7 @@ def build(options: Options, tmp_path: Path) -> None:
                         call(
                             "uv",
                             "build",
+                            "--python=python",
                             build_options.package_dir,
                             "--wheel",
                             f"--out-dir={built_wheel_dir}",

cibuildwheel/platforms/windows.py

@@ -511,6 +511,7 @@ def build(options: Options, tmp_path: Path) -> None:
                         call(
                             "uv",
                             "build",
+                            "--python=python",
                             build_options.package_dir,
                             "--wheel",
                             f"--out-dir={built_wheel_dir}",