Change wp-login.php login text

wc-social-login-wplogin-text.php

<?php // only copy if need

/**
 * Changes the login text from what's set in our WooCommerce settings
 *   so we're not talking about checkout while logging in.
 *
 * @param string $login_text the original login text
 * @return string updated login text
 */
function sv_wc_social_login_change_text_option( $login_text ) {
	global $pagenow;

	// Only modify the text from this option if we're on the wp-login page
	if( 'wp-login.php' === $pagenow ) {

		// Adjust the login text as desired
		$login_text = __( 'You can also create an account with a social network.', 'my-textdomain' );
	} 

 	return $login_text;
}
add_filter( 'pre_option_wc_social_login_text', 'sv_wc_social_login_change_text_option' );