Latest get-pip.py broken

[cpattam]

• pip version: pip 20.0.2
• Python version: Python 2.7.16
• Operating system: MacOS 10.15.7

When trying to install pip with the latest get-pip.py seeing an error, you can reproduce issue with steps:

curl https://bootstrap.pypa.io/get-pip.py -o /tmp/run.py
% Total % Received % Xferd Average Speed Time Time Time Current
Dload Upload Total Spent Left Speed
100 1883k 100 1883k 0 0 2277k 0 --:--:-- --:--:-- --:--:-- 2274k
python /tmp/run.py --user
Traceback (most recent call last):
File "/tmp/run.py", line 24226, in
main()
File "/tmp/run.py", line 199, in main
bootstrap(tmpdir=tmpdir)
File "/tmp/run.py", line 82, in bootstrap
from pip._internal.cli.main import main as pip_entry_point
File "/var/folders/_1/t7kms5hx6634wp50tlkn3m680000gp/T/tmpjKdUu5/pip.zip/pip/_internal/cli/main.py", line 60
sys.stderr.write(f"ERROR: {exc}")
^
SyntaxError: invalid syntax

[cpattam]

Similar issue as #9501 closing