The ornamental design for a hoist, as shown and described.
FIG. 1 is a left-rear perspective view of my hoist according to my new design;
FIG. 2 is a right-rear perspective view thereof;
FIG. 3 is a front view thereof;
FIG. 4 is a rear view thereof;
FIG. 5 is a right-side view thereof;
FIG. 6 is a left-side view thereof;
FIG. 7 is a top plan view thereof;
FIG. 8 is a bottom plan view thereof; and,
FIG. 9 is a right-front perspective view thereof.
The hoist is shown with a symbolic break in its length. The appearance of any portion of the article between the break lines forms no part of the claimed design.