def _envs(branch, repo_location):
 gitpil = _LegacyGitPillar(branch, repo_location, __opts__)
 return gitpil.envs()

def _envs ( branch , repo_location ) : gitpil = _LegacyGitPillar ( branch , repo_location , __opts__ ) return gitpil . envs ( )
return a list of refs that can be used as environments .