Group layer "girl" (it is necessary that the subsequent adjustment be applied only to the selected layer and not to the rest of the photo), insert Adjustments (bottom Layers panel) HSL Shift, and Saturation Shift set to -35/-40 (for example).
Before\After.
More could be adjusted, but the colors of the whole layer of "girl" (trousers) are beginning to be affected, so the adjustment would only have to be masked on the face/skin.
