uploadpack.hideRefs::
	This variable is the same as `transfer.hideRefs`, but applies
	only to `upload-pack` (and so affects only fetches, not pushes).
	An attempt to fetch a hidden ref by `git fetch` will fail.  See
	also `uploadpack.allowTipSHA1InWant`.

uploadpack.allowTipSHA1InWant::
	When `uploadpack.hideRefs` is in effect, allow `upload-pack`
	to accept a fetch request that asks for an object at the tip
	of a hidden ref (by default, such a request is rejected).
	See also `uploadpack.hideRefs`.  Even if this is false, a client
	may be able to steal objects via the techniques described in the
	"SECURITY" section of the linkgit:gitnamespaces[7] man page; it's
	best to keep private data in a separate repository.

uploadpack.allowReachableSHA1InWant::
	Allow `upload-pack` to accept a fetch request that asks for an
	object that is reachable from any ref tip. However, note that
	calculating object reachability is computationally expensive.
	Defaults to `false`.  Even if this is false, a client may be able
	to steal objects via the techniques described in the "SECURITY"
	section of the linkgit:gitnamespaces[7] man page; it's best to
	keep private data in a separate repository.

uploadpack.allowAnySHA1InWant::
	Allow `upload-pack` to accept a fetch request that asks for any
	object at all.
	It implies `uploadpack.allowTipSHA1InWant` and
	`uploadpack.allowReachableSHA1InWant`. If set to `true` it will
	enable both of them, it set to `false` it will disable both of
	them.
	By default not set.

uploadpack.keepAlive::
	When `upload-pack` has started `pack-objects`, there may be a
	quiet period while `pack-objects` prepares the pack. Normally
	it would output progress information, but if `--quiet` was used
	for the fetch, `pack-objects` will output nothing at all until
	the pack data begins. Some clients and networks may consider
	the server to be hung and give up. Setting this option instructs
	`upload-pack` to send an empty keepalive packet every
	`uploadpack.keepAlive` seconds. Setting this option to 0
	disables keepalive packets entirely.