High power of a 2x2 rotation matrix

Let $M = \begin{pmatrix} \cos\theta & -\sin\theta \ \sin\theta & \cos\theta \end{pmatrix}$ be a $2 \times 2$ matrix, where $\theta = \frac{2\pi}{5}$, and $I_2 = \begin{pmatrix} 1 & 0 \ 0 & 1 \end{pmatrix}$. Which of the following options is equal to $M^{2026}$ ?