No. Packfiles. http://repo.or.cz/w/git.git?a=blob;f=Documentation/technical/pack-format.txt;h=1803e64e465fa4f8f0fe520fc0fd95d0c9def5bd;hb=HEAD http://repo.or.cz

No. Packfiles. http://repo.or.cz/w/git.git?a=blob;f=Documentation/technical/pack-format.txt;h=1803e64e465fa4f8f0fe520fc0fd95d0c9def5bd;hb=HEAD http://repo.or.cz/w/git.git?a=blob;f=Documentation/technical... You need to know about them if you look deeper into how synch is negotiated