$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libXcomposite.git /var/lib/mock/dist-an7-build-32098-15898/root/chroot_tmpdir/scmroot/libXcomposite
Cloning into '/var/lib/mock/dist-an7-build-32098-15898/root/chroot_tmpdir/scmroot/libXcomposite'...
$ git reset --hard origin/a7
HEAD is now at 89ee05f import libXcomposite-0.4.4-4.1.el7.src.rpm