comment: inline the deprecation warnings env var

Author: aignas

python/private/internal_config_repo.bzl

@@ -63,7 +63,6 @@ bzl_library(
 
 def _internal_config_repo_impl(rctx):
     pystar_requested = _bool_from_environ(rctx, _ENABLE_PYSTAR_ENVVAR_NAME, _ENABLE_PYSTAR_DEFAULT)
-    deprecation_warnings_requested = _bool_from_environ(rctx, _ENABLE_DEPRECATION_WARNINGS_ENVVAR_NAME, _ENABLE_DEPRECATION_WARNINGS_DEFAULT)
 
     # Bazel 7+ (dev and later) has native.starlark_doc_extract, and thus the
     # py_internal global, which are necessary for the pystar implementation.
@@ -72,8 +71,6 @@ def _internal_config_repo_impl(rctx):
     else:
         enable_pystar = False
 
-    enable_deprecation_warnings = deprecation_warnings_requested
-
     if not native.bazel_version or int(native.bazel_version.split(".")[0]) >= 8:
         builtin_py_info_symbol = "None"
         builtin_py_runtime_info_symbol = "None"
@@ -85,7 +82,7 @@ def _internal_config_repo_impl(rctx):
 
     rctx.file("rules_python_config.bzl", _CONFIG_TEMPLATE.format(
         enable_pystar = enable_pystar,
-        enable_deprecation_warnings = enable_deprecation_warnings,
+        enable_deprecation_warnings = _bool_from_environ(rctx, _ENABLE_DEPRECATION_WARNINGS_ENVVAR_NAME, _ENABLE_DEPRECATION_WARNINGS_DEFAULT),
         builtin_py_info_symbol = builtin_py_info_symbol,
         builtin_py_runtime_info_symbol = builtin_py_runtime_info_symbol,
         builtin_py_cc_link_params_provider = builtin_py_cc_link_params_provider,