Subsystemss3-url-handlerVersion: 2.28 (dev)On this pages3-url-handler AWS S3 URL handler options Backend: pants.backend.url_handlers.s3 Config section: [s3-url-handler] Basic optionsauth_signing--s3-url-handler-auth-signing=<S3AuthSigning>PANTS_S3_URL_HANDLER_AUTH_SIGNINGpants.toml[s3-url-handler]auth_signing = <S3AuthSigning>one of: sigv4, hmacv1default: sigv4The authentication signing behavior to use when making requests to S3.Available options: - sigv4: Use AWS Signature Version 4 signing process (default and recommended) - hmacv1: Use the legacy HmacV1 signing processAdvanced optionsNoneDeprecated optionsNoneRelated subsystemsNone