$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/sbc.git /var/lib/mock/dist-an7-build-30238-15481/root/chroot_tmpdir/scmroot/sbc
Cloning into '/var/lib/mock/dist-an7-build-30238-15481/root/chroot_tmpdir/scmroot/sbc'...
$ git reset --hard origin/a7
HEAD is now at 778b44b import sbc-1.0-5.el7.src.rpm