From his father who said: "I saw the Prophet ﷺ standing at a hanging water-skin, so he bent it, then drank from it." He said: There is something on this topic from Umm Salamah.  

رَأَيْتُ النَّبِيَّ ﷺ قَامَ إِلَى قِرْبَةٍ مُعَلَّقَةٍ فَخَنَثَهَا ثُمَّ شَرِبَ مِنْ فِيهَا قَالَ وَفِي الْبَابِ عَنْ أُمِّ سُلَيْمٍ  

From his grandmother Kabshah who said: "The Messenger of Allah ﷺ entered upon me. He drank from a hanging water-skin while standing. So I went to its mouth and cut it off."  

دَخَلَ عَلَىَّ رَسُولُ اللَّهِ ﷺ فَشَرِبَ مِنْ فِي قِرْبَةٍ مُعَلَّقَةٍ قَائِمًا فَقُمْتُ إِلَى فِيهَا فَقَطَعْتُهُ