FETCH

	Fetch branches and/or tags (collectively, "refs") from one or more other
	repositories, along with the objects necessary to complete their histories.
	Remote-tracking branches are updated (see the description of <refspec>
	below for ways to control this behavior).

	Command Syntax:

		git fetch [<options>] [<repository> [<refspec>…​]]
		git fetch [<options>] <group>
		git fetch --multiple [<options>] [(<repository> | <group>)…​]
		git fetch --all [<options>]