Can't install 0.110.1

Hi,
I can’t install 0.110.1 homeassistant core error as below:
020-05-21 13:53:08 ERROR (SyncWorker_2) [homeassistant.util.package] Unable to install package home-assistant-frontend==20200519.1: Traceback (most recent call last):
File “/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/runpy.py”, line 193, in _run_module_as_main
main”, mod_spec)
File “/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/runpy.py”, line 85, in _run_code
exec(code, run_globals)
File “/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/main.py”, line 23, in
from pip._internal.cli.main import main as _main # isort:skip # noqa
File “/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/cli/main.py”, line 10, in
from pip._internal.cli.autocompletion import autocomplete
File “/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/cli/autocompletion.py”, line 9, in
from pip._internal.cli.main_parser import create_main_parser
File “/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/cli/main_parser.py”, line 7, in
from pip._internal.cli import cmdoptions
File “/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/cli/cmdoptions.py”, line 24, in
from pip._internal.cli.progress_bars import BAR_TYPES
File “/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/cli/progress_bars.py”, line 12, in
from pip._internal.utils.logging import get_indentation
File “/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/utils/logging.py”, line 18, in
from pip._internal.utils.misc import ensure_dir
File “/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/utils/misc.py”, line 30, in
from pip._internal.locations import (
File “/Library/Frameworks/Python.framework/Versions/3.7/lib/python3.7/site-packages/pip/_internal/locations.py”, line 21, in
from pip._internal.utils.typing import MYPY_CHECK_RUNNING, cast

Any ideas where to find problem,?