$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/ORBit2.git /var/lib/mock/dist-an7-build-32515-16027/root/chroot_tmpdir/scmroot/ORBit2
Cloning into '/var/lib/mock/dist-an7-build-32515-16027/root/chroot_tmpdir/scmroot/ORBit2'...
$ git reset --hard origin/a7
HEAD is now at 445db48 import ORBit2-2.14.19-13.el7.src.rpm