$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libgphoto2.git /var/lib/mock/dist-an7-build-31772-15795/root/chroot_tmpdir/scmroot/libgphoto2
Cloning into '/var/lib/mock/dist-an7-build-31772-15795/root/chroot_tmpdir/scmroot/libgphoto2'...
$ git reset --hard origin/a7
HEAD is now at 84acfe5 import libgphoto2-2.5.15-3.el7.src.rpm