c.Assert(err, check.ErrorMatches, `.*HTTP (code = )?403.*`)
_, err = os.Stat(s.tmpRepoRoot + "/zzzzz-s0uqq-382brsig8rp3666.git/refs/heads/newbranchfail")
c.Assert(err, check.FitsTypeOf, &os.PathError{})
c.Assert(err, check.ErrorMatches, `.*HTTP (code = )?403.*`)
_, err = os.Stat(s.tmpRepoRoot + "/zzzzz-s0uqq-382brsig8rp3666.git/refs/heads/newbranchfail")
c.Assert(err, check.FitsTypeOf, &os.PathError{})