$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/okular /var/lib/mock/dist-an7-updates-build-48442-22105/root/chroot_tmpdir/scmroot/okular
Cloning into '/var/lib/mock/dist-an7-updates-build-48442-22105/root/chroot_tmpdir/scmroot/okular'...
$ git reset --hard origin/a7
HEAD is now at e589423 update to okular-4.10.5-9.el7.src.rpm