For use this mod you have to install this mod first : https://www.gta5-hub.com/player/emergency-uniforms-pack

then, put this file "p_head_diff_000_b.ytd" in "update.rpf\x64\eup\eup_componentpeds_p.rpf\ mp_f_freemode_01_p_female_freemode_hipster" OR
"mp_m_freemode_01_p_male_freemode_hipster"