Remove interpreter from BuildContext trait (astral-sh#5800)

crates/uv-dev/src/build.rs

@@ -18,7 +18,7 @@ use uv_dispatch::BuildDispatch;
 use uv_git::GitResolver;
 use uv_python::{EnvironmentPreference, PythonEnvironment, PythonRequest};
 use uv_resolver::{FlatIndex, InMemoryIndex};
-use uv_types::{BuildContext, BuildIsolation, InFlight};
+use uv_types::{BuildIsolation, InFlight};
 
 #[derive(Parser)]
 pub(crate) struct BuildArgs {
@@ -100,7 +100,7 @@ pub(crate) async fn build(args: BuildArgs) -> Result<PathBuf> {
     let builder = SourceBuild::setup(
         &args.sdist,
         args.subdirectory.as_deref(),
-        build_dispatch.interpreter(),
+        python.interpreter(),
         &build_dispatch,
         SourceBuildContext::default(),
         args.sdist.display().to_string(),

crates/uv-dispatch/src/lib.rs

@@ -127,10 +127,6 @@ impl<'a> BuildContext for BuildDispatch<'a> {
         self.git
     }
 
-    fn interpreter(&self) -> &Interpreter {
-        self.interpreter
-    }
-
     fn build_options(&self) -> &BuildOptions {
         self.build_options
     }

crates/uv-types/src/traits.rs

@@ -9,7 +9,7 @@ use pypi_types::Requirement;
 use uv_cache::Cache;
 use uv_configuration::{BuildKind, BuildOptions};
 use uv_git::GitResolver;
-use uv_python::{Interpreter, PythonEnvironment};
+use uv_python::PythonEnvironment;
 
 ///  Avoids cyclic crate dependencies between resolver, installer and builder.
 ///
@@ -57,10 +57,6 @@ pub trait BuildContext {
     /// Return a reference to the Git resolver.
     fn git(&self) -> &GitResolver;
 
-    /// All (potentially nested) source distribution builds use the same base python and can reuse
-    /// it's metadata (e.g. wheel compatibility tags).
-    fn interpreter(&self) -> &Interpreter;
-
     /// Whether source distribution building or pre-built wheels is disabled.
     ///
     /// This [`BuildContext::setup_build`] calls will fail if builds are disabled.