--- a/lib/python3.8/site-packages/setuptools/installer.py	Mon Jul 27 03:47:31 2020 -0400
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,150 +0,0 @@
-import glob
-import os
-import subprocess
-import sys
-from distutils import log
-from distutils.errors import DistutilsError
-
-import pkg_resources
-from setuptools.command.easy_install import easy_install
-from setuptools.extern import six
-from setuptools.wheel import Wheel
-
-from .py31compat import TemporaryDirectory
-
-
-def _fixup_find_links(find_links):
-    """Ensure find-links option end-up being a list of strings."""
-    if isinstance(find_links, six.string_types):
-        return find_links.split()
-    assert isinstance(find_links, (tuple, list))
-    return find_links
-
-
-def _legacy_fetch_build_egg(dist, req):
-    """Fetch an egg needed for building.
-
-    Legacy path using EasyInstall.
-    """
-    tmp_dist = dist.__class__({'script_args': ['easy_install']})
-    opts = tmp_dist.get_option_dict('easy_install')
-    opts.clear()
-    opts.update(
-        (k, v)
-        for k, v in dist.get_option_dict('easy_install').items()
-        if k in (
-            # don't use any other settings
-            'find_links', 'site_dirs', 'index_url',
-            'optimize', 'site_dirs', 'allow_hosts',
-        ))
-    if dist.dependency_links:
-        links = dist.dependency_links[:]
-        if 'find_links' in opts:
-            links = _fixup_find_links(opts['find_links'][1]) + links
-        opts['find_links'] = ('setup', links)
-    install_dir = dist.get_egg_cache_dir()
-    cmd = easy_install(
-        tmp_dist, args=["x"], install_dir=install_dir,
-        exclude_scripts=True,
-        always_copy=False, build_directory=None, editable=False,
-        upgrade=False, multi_version=True, no_report=True, user=False
-    )
-    cmd.ensure_finalized()
-    return cmd.easy_install(req)
-
-
-def fetch_build_egg(dist, req):
-    """Fetch an egg needed for building.
-
-    Use pip/wheel to fetch/build a wheel."""
-    # Check pip is available.
-    try:
-        pkg_resources.get_distribution('pip')
-    except pkg_resources.DistributionNotFound:
-        dist.announce(
-            'WARNING: The pip package is not available, falling back '
-            'to EasyInstall for handling setup_requires/test_requires; '
-            'this is deprecated and will be removed in a future version.',
-            log.WARN
-        )
-        return _legacy_fetch_build_egg(dist, req)
-    # Warn if wheel is not.
-    try:
-        pkg_resources.get_distribution('wheel')
-    except pkg_resources.DistributionNotFound:
-        dist.announce('WARNING: The wheel package is not available.', log.WARN)
-    # Ignore environment markers; if supplied, it is required.
-    req = strip_marker(req)
-    # Take easy_install options into account, but do not override relevant
-    # pip environment variables (like PIP_INDEX_URL or PIP_QUIET); they'll
-    # take precedence.
-    opts = dist.get_option_dict('easy_install')
-    if 'allow_hosts' in opts:
-        raise DistutilsError('the `allow-hosts` option is not supported '
-                             'when using pip to install requirements.')
-    if 'PIP_QUIET' in os.environ or 'PIP_VERBOSE' in os.environ:
-        quiet = False
-    else:
-        quiet = True
-    if 'PIP_INDEX_URL' in os.environ:
-        index_url = None
-    elif 'index_url' in opts:
-        index_url = opts['index_url'][1]
-    else:
-        index_url = None
-    if 'find_links' in opts:
-        find_links = _fixup_find_links(opts['find_links'][1])[:]
-    else:
-        find_links = []
-    if dist.dependency_links:
-        find_links.extend(dist.dependency_links)
-    eggs_dir = os.path.realpath(dist.get_egg_cache_dir())
-    environment = pkg_resources.Environment()
-    for egg_dist in pkg_resources.find_distributions(eggs_dir):
-        if egg_dist in req and environment.can_add(egg_dist):
-            return egg_dist
-    with TemporaryDirectory() as tmpdir:
-        cmd = [
-            sys.executable, '-m', 'pip',
-            '--disable-pip-version-check',
-            'wheel', '--no-deps',
-            '-w', tmpdir,
-        ]
-        if quiet:
-            cmd.append('--quiet')
-        if index_url is not None:
-            cmd.extend(('--index-url', index_url))
-        if find_links is not None:
-            for link in find_links:
-                cmd.extend(('--find-links', link))
-        # If requirement is a PEP 508 direct URL, directly pass
-        # the URL to pip, as `req @ url` does not work on the
-        # command line.
-        if req.url:
-            cmd.append(req.url)
-        else:
-            cmd.append(str(req))
-        try:
-            subprocess.check_call(cmd)
-        except subprocess.CalledProcessError as e:
-            raise DistutilsError(str(e))
-        wheel = Wheel(glob.glob(os.path.join(tmpdir, '*.whl'))[0])
-        dist_location = os.path.join(eggs_dir, wheel.egg_name())
-        wheel.install_as_egg(dist_location)
-        dist_metadata = pkg_resources.PathMetadata(
-            dist_location, os.path.join(dist_location, 'EGG-INFO'))
-        dist = pkg_resources.Distribution.from_filename(
-            dist_location, metadata=dist_metadata)
-        return dist
-
-
-def strip_marker(req):
-    """
-    Return a new requirement without the environment marker to avoid
-    calling pip with something like `babel; extra == "i18n"`, which
-    would always be ignored.
-    """
-    # create a copy to avoid mutating the input
-    req = pkg_resources.Requirement.parse(str(req))
-    req.marker = None
-    return req