lint fixes

Author: rickeylev

python/private/py_library.bzl

@@ -45,7 +45,6 @@ load(":normalize_name.bzl", "normalize_name")
 load(":precompile.bzl", "maybe_precompile")
 load(":py_cc_link_params_info.bzl", "PyCcLinkParamsInfo")
 load(":py_info.bzl", "PyInfo", "VenvSymlinkEntry", "VenvSymlinkKind")
-load(":py_internal.bzl", "py_internal")
 load(":reexports.bzl", "BuiltinPyInfo")
 load(":rule_builders.bzl", "ruleb")
 load(