$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/giflib.git /var/lib/mock/dist-an7-build-27768-15196/root/chroot_tmpdir/scmroot/giflib
Cloning into '/var/lib/mock/dist-an7-build-27768-15196/root/chroot_tmpdir/scmroot/giflib'...
$ git reset --hard origin/a7
HEAD is now at 67f3af2 import giflib-4.1.6-9.el7.src.rpm