Fix typing issue
response.content_type is set by Dulwich, but isn't part of urllib3's HTTPResponse, so we shouldn't rely on it. (And it makes mypy complain when the 'types-urllib3' package is installed)
Migrated from D6900 (view on Phabricator)
response.content_type is set by Dulwich, but isn't part of urllib3's HTTPResponse, so we shouldn't rely on it. (And it makes mypy complain when the 'types-urllib3' package is installed)
Migrated from D6900 (view on Phabricator)