sub lref () { return "refs/heads/".lbranch(); }
sub lrref () { return "refs/remotes/$remotename/$branchprefix/$csuite"; }
sub rrref () { return "refs/$branchprefix/$csuite"; }
sub lref () { return "refs/heads/".lbranch(); }
sub lrref () { return "refs/remotes/$remotename/$branchprefix/$csuite"; }
sub rrref () { return "refs/$branchprefix/$csuite"; }