$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/okular.git /var/lib/mock/dist-an7-build-32471-16016/root/chroot_tmpdir/scmroot/okular
Cloning into '/var/lib/mock/dist-an7-build-32471-16016/root/chroot_tmpdir/scmroot/okular'...
$ git reset --hard origin/a7
HEAD is now at 60c2af4 import okular-4.10.5-7.el7.src.rpm