FearGod
Freedom Of Mind
If i remember that hadith is about khawarij. It says how long their hair is, how they use cities as nicknames, how they behave with people.
Hazrat Muhammad (may peace and blessings be upon him) If you see the black flags, then remain on the ground and do not move a hand or a leg. A group of weaklings will then appear their hearts are like iron. They are the owners of the state (dawla). They fulfill neither a contract nor a covenant. They call to the truth, but they are not its people. Their names are a kuniya (i.e Abu so – and-so) and their lineage (surnames) are a town. Their hair is unwinding, like the hair of a women. (Do this) untill they differ in it between themselves, then Allah will give the right to whomever HE desires.
Reference : Kitaab Al Fitan: Nu’am bin Hammad, p157, Hadith # 557
Some say this is false hadith, not mentioned in any book.
Thats why i said only time may reveal the truth.