(12) باب بَيَانِ أَنَّ الْقُبْلَةَ فِي الصَّوْمِ لَيْسَتْ مُحَرَّمَةً عَلَى مَنْ لَمْ تُحَرِّكْ شَهْوَتَهُ
It is further narrated on the authority of Aswad and Masruq that they went to the Mother of the Believers and they asked her (and the rest of the hadith is the same)
Reference: Sahih Muslim 1106 h
In-book reference: Book 13, Hadith 86
USC-MSA web (English) reference(deprecated numbering scheme): Book 6, Hadith 2442