$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/farstream.git /var/lib/mock/dist-an7-build-31101-15684/root/chroot_tmpdir/scmroot/farstream
Cloning into '/var/lib/mock/dist-an7-build-31101-15684/root/chroot_tmpdir/scmroot/farstream'...
$ git reset --hard origin/a7
HEAD is now at bb685e0 import farstream-0.1.2-8.el7.src.rpm