Allow python_register_toolchains.name to be the resolved interpreter repo (bazel-contrib#656)

* Allow `python_register_toolchains.name` to be the resolved interpreter repo

* Removed `{name}_resolved_interpreter` repository

Author: UebelAndre

README.md

@@ -66,7 +66,7 @@ python_register_toolchains(
     python_version = "3.9",
 )
 
-load("@python3_9_resolved_interpreter//:defs.bzl", "interpreter")
+load("@python3_9//:defs.bzl", "interpreter")
 
 load("@rules_python//python:pip.bzl", "pip_parse")
 

examples/pip_install/WORKSPACE

@@ -23,7 +23,7 @@ python_register_toolchains(
     python_version = "3.9",
 )
 
-load("@python39_resolved_interpreter//:defs.bzl", "interpreter")
+load("@python39//:defs.bzl", "interpreter")
 load("@rules_python//python:pip.bzl", "pip_install")
 
 pip_install(

examples/pip_parse/WORKSPACE

@@ -12,7 +12,7 @@ python_register_toolchains(
     python_version = "3.9",
 )
 
-load("@python39_resolved_interpreter//:defs.bzl", "interpreter")
+load("@python39//:defs.bzl", "interpreter")
 load("@rules_python//python:pip.bzl", "pip_parse")
 
 pip_parse(

python/repositories.bzl

@@ -266,7 +266,7 @@ def python_register_toolchains(
         ))
 
     resolved_interpreter_os_alias(
-        name = "{name}_resolved_interpreter".format(name = name),
+        name = name,
         user_repository_name = name,
     )
 

python/tests/toolchains/run_acceptance_test.py.tmpl

@@ -52,7 +52,7 @@ class TestPythonVersion(unittest.TestCase):
             )
 
     def test_match_toolchain(self):
-        stream = os.popen("bazel run @python_resolved_interpreter//:python3 -- --version")
+        stream = os.popen("bazel run @python//:python3 -- --version")
         output = stream.read().strip()
         self.assertEqual(output, "Python %python_version%")