Unregister a custom transport definition which was previously registered
with git_transport_register.
The caller is responsible for synchronizing calls to git_transport_register
and git_transport_unregister with other calls to the library that
instantiate transports.
Unregister a custom transport definition which was previously registered with git_transport_register.
The caller is responsible for synchronizing calls to git_transport_register and git_transport_unregister with other calls to the library that instantiate transports.