$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libgnomecanvas.git /var/lib/mock/dist-an7-build-28730-15299/root/chroot_tmpdir/scmroot/libgnomecanvas
Cloning into '/var/lib/mock/dist-an7-build-28730-15299/root/chroot_tmpdir/scmroot/libgnomecanvas'...
$ git reset --hard origin/a7
HEAD is now at 37cc65d import libgnomecanvas-2.30.3-8.el7.src.rpm