The striker previously joined The Blues on loan in September and returned to his parent club Burton last month.
In February, Hewlett spent the month on loan at Southern League Premier Central opposition Stratford Town, making six appearances for The Bards.
During his first loan spell with the Long Eaton United Hewlett made 11 appearances and scored twice for the club, putting one past AFC Sudbury in the league and scoring against Stourbridge in the ISUZU FA Trophy.