$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libgsf.git /var/lib/mock/dist-an7-build-31777-15795/root/chroot_tmpdir/scmroot/libgsf
Cloning into '/var/lib/mock/dist-an7-build-31777-15795/root/chroot_tmpdir/scmroot/libgsf'...
$ git reset --hard origin/a7
HEAD is now at 3c905ed import libgsf-1.14.26-7.el7.src.rpm