$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/compat-gcc-34.git /var/lib/mock/dist-an7-build-27386-15160/root/chroot_tmpdir/scmroot/compat-gcc-34 Cloning into '/var/lib/mock/dist-an7-build-27386-15160/root/chroot_tmpdir/scmroot/compat-gcc-34'... Host key verification failed. fatal: Could not read from remote repository. Please make sure you have the correct access rights and the repository exists.