3an abi huraira, 3an malik 3an ibn khaldoun: the prophet met with a woman in medina who was performing both male and female circumcision , the prophet asked to observe the process of excision of the clitiros prepuce . and when it was over , He touched the 4 year old's clitoris and said" My aisha looks much better down there"
sahih Mandil .
this CLEARLY indicates his disapproval or shall i say distaste.
seriously , theres one which implies he didn't object it but advised caution . which is a weak hadith . as follows:
A woman used to perform circumcision in Medina [Madîna]. The Prophet (peace be upon him) said to her: 'Do not cut severely as that is better for a woman and more desirable for a husband.'–Sunan Abu Dawûd, Book 41, #5251.
UGH shahid beat me to it !!
the compiler is Abu Dawud, he classified it himself as a weak hadith .