# Expose a limited set of classes and functions so callers outside of
# the vcs package don't need to import deeper than `pip._internal.vcs`.
# (The test directory may still need to import from a vcs sub-package.)
# Import all vcs modules to register each VCS in the VcsSupport object.
import pip._internal.vcs.bazaar
import pip._internal.vcs.git
import pip._internal.vcs.mercurial
import pip._internal.vcs.subversion # noqa: F401
from pip._internal.vcs.versioncontrol import ( # noqa: F401
RemoteNotFoundError,
RemoteNotValidError,
is_url,
make_vcs_requirement_url,
vcs,
)
