$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/polkit.git /var/lib/mock/dist-an7-build-32784-16102/root/chroot_tmpdir/scmroot/polkit
Cloning into '/var/lib/mock/dist-an7-build-32784-16102/root/chroot_tmpdir/scmroot/polkit'...
$ git reset --hard origin/a7
HEAD is now at 1c3228a update to polkit-0.112-22.el7_7.1.src.rpm