[Python] Isolate async work by key and window - #39996

Failed to save: Unable to reserve cache with key setup-python-Linux-x64-24.04-Ubuntu-python-3.12.14-pip-f45651d090593581f140e8a468ae1fbf631198747073852080fed43a05735848. More details: cache write denied: token has no writable scopes

Unexpected input(s) 'install', valid inputs are ['version', 'driver', 'driver-opts', 'buildkitd-flags', 'buildkitd-config', 'buildkitd-config-inline', 'use', 'name', 'endpoint', 'platforms', 'append', 'keep-state', 'cache-binary', 'cleanup']

Unexpected input(s) 'install', valid inputs are ['version', 'driver', 'driver-opts', 'buildkitd-flags', 'buildkitd-config', 'buildkitd-config-inline', 'use', 'name', 'endpoint', 'platforms', 'append', 'keep-state', 'cache-binary', 'cleanup']