$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/mythes-el.git /var/lib/mock/dist-an7-build-40019-20007/root/chroot_tmpdir/scmroot/mythes-el
Cloning into '/var/lib/mock/dist-an7-build-40019-20007/root/chroot_tmpdir/scmroot/mythes-el'...
$ git reset --hard origin/a7
HEAD is now at 21232a9 import mythes-el-0.20070412-11.el7.src.rpm