$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/diffutils.git /var/lib/mock/dist-an7-build-27523-15175/root/chroot_tmpdir/scmroot/diffutils Cloning into '/var/lib/mock/dist-an7-build-27523-15175/root/chroot_tmpdir/scmroot/diffutils'... Host key verification failed. fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists.