Error

Command git clone --no-single-branch --depth 50 https://phongkhamdakhoanambo.vn/benh-tri-nen-an-gi-va-kieng-an-gi-la-tot-nhat-116.html . failed: Cloning into '.'... fatal: https://phongkhamdakhoanambo.vn/benh-tri-nen-an-gi-va-kieng-an-gi-la-tot-nhat-116.html/info/refs not valid: is this a git repository?