Release 4.2.0

Added

• Add fields that populate on create but not update SOCIAL_AUTH_IMMUTABLE_USER_FIELDS
• Add Gitea oauth2 backend
• Add Twitch OpenId backend
• Add CI Logon backend
• Add support for Python 3.10

Changed

• Fixed Slack user identity API call with Bearer headers
• Fixed microsoft-graph login error
• Fixed Twitch OAuth2 backend
• Fixed Facebook API version
• Fixed Okta authentication URLs
• Fixed Globus JWT signature algorithm
• Fixed kid key rotation for OpenID Connect
• Fixed e-mail fetching from Azure
• Fixed vkontakte API version
• Restricted lxml to 4.6.x to avoid problems in SAML