$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/readline.git /var/lib/mock/dist-an7-build-30171-15471/root/chroot_tmpdir/scmroot/readline
Cloning into '/var/lib/mock/dist-an7-build-30171-15471/root/chroot_tmpdir/scmroot/readline'...
$ git reset --hard origin/a7
HEAD is now at e45a554 import readline-6.2-11.el7.src.rpm