$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/xcb-util-image.git /var/lib/mock/dist-an7-build-33371-16169/root/chroot_tmpdir/scmroot/xcb-util-image
Cloning into '/var/lib/mock/dist-an7-build-33371-16169/root/chroot_tmpdir/scmroot/xcb-util-image'...
$ git reset --hard origin/a7
HEAD is now at 6922a59 import xcb-util-image-0.4.0-2.el7.src.rpm