$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/mythes-bg.git /var/lib/mock/dist-an7-build-40014-20007/root/chroot_tmpdir/scmroot/mythes-bg
Cloning into '/var/lib/mock/dist-an7-build-40014-20007/root/chroot_tmpdir/scmroot/mythes-bg'...
$ git reset --hard origin/a7
HEAD is now at 5819f53 import mythes-bg-4.3-6.el7.src.rpm