Bump black from 24.8.0 to 26.3.1 in /packages/http-client-python/eng/scripts/ci#10038

dependabot[bot] wants to merge 1 commit intomainmicrosoft/typespec:mainfrom

dependabot/pip/packages/http-client-python/eng/scripts/ci/black-26.3.1microsoft/typespec:dependabot/pip/packages/http-client-python/eng/scripts/ci/black-26.3.1Copy head branch name to clipboard