NewStorer creates and initializes a new Storer.

Reuse reuses the existing git repo in Storer and Filesystem.

Clone performs a normal clone operation.

ErrRemoteNotTracked is returned when a reuse is attempted but the remote does not match.

Cache is an interface abstracting the rebuilder git-cache service.

Storer augments go-git's Storer to provide the capability to re-initialize the underlying state.

CloneFunc defines an interface for cloning a git repo.