fix: extra markers

e2e/cases/MODULE.bazel

@@ -123,6 +123,7 @@ include("//uv-deps-650:setup.MODULE.bazel")
 include("//uv-data-purelib:setup.MODULE.bazel")
 include("//uv-dup-lock-records:setup.MODULE.bazel")
 include("//uv-duplicate-whl-labels:setup.MODULE.bazel")
+include("//uv-extra-marker:setup.MODULE.bazel")
 include("//uv-git-source:setup.MODULE.bazel")
 include("//uv-include-group:setup.MODULE.bazel")
 include("//uv-incompatible-wheel-source:setup.MODULE.bazel")

e2e/cases/uv-extra-marker/BUILD.bazel

@@ -0,0 +1,14 @@
+load("@aspect_rules_py//py:defs.bzl", "py_test")
+
+py_test(
+    name = "extra_marker",
+    srcs = [
+        "__test__.py",
+    ],
+    dep_group = "ci",
+    main = "__test__.py",
+    python_version = "3.11",
+    deps = [
+        "@pypi_uv_extra_marker//colorama",
+    ],
+)

e2e/cases/uv-extra-marker/__test__.py

@@ -0,0 +1,12 @@
+#!/usr/bin/env python3
+"""Reproduce omitted extra-only markers.
+
+The dev dependency group activates the project's `build` extra, which should
+make `colorama` available. If rules_py evaluates `extra == 'build'` to false
+because the active venv is named `dev`, the dependency is dropped and this
+import fails.
+"""
+
+import colorama
+
+print(f"colorama: {colorama.__file__}")

e2e/cases/uv-extra-marker/pyproject.toml

@@ -0,0 +1,15 @@
+[project]
+name = "extra-marker"
+version = "0.0.0"
+requires-python = ">=3.11"
+dependencies = []
+
+[project.optional-dependencies]
+build = [
+    "colorama",
+]
+
+[dependency-groups]
+ci = [
+    "extra-marker[build]",
+]

e2e/cases/uv-extra-marker/setup.MODULE.bazel

@@ -0,0 +1,8 @@
+uv = use_extension("@aspect_rules_py//uv:extensions.bzl", "uv")
+uv.declare_hub(hub_name = "pypi_uv_extra_marker")
+uv.project(
+    hub_name = "pypi_uv_extra_marker",
+    lock = "//uv-extra-marker:uv.lock",
+    pyproject = "//uv-extra-marker:pyproject.toml",
+)
+use_repo(uv, "pypi_uv_extra_marker")