$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/polkit-qt.git /var/lib/mock/dist-an7-build-32786-16102/root/chroot_tmpdir/scmroot/polkit-qt
Cloning into '/var/lib/mock/dist-an7-build-32786-16102/root/chroot_tmpdir/scmroot/polkit-qt'...
$ git reset --hard origin/a7
HEAD is now at a314e30 import polkit-qt-0.103.0-10.el7_0.src.rpm