$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/poppler-data.git /var/lib/mock/dist-an7-build-29853-15436/root/chroot_tmpdir/scmroot/poppler-data
Cloning into '/var/lib/mock/dist-an7-build-29853-15436/root/chroot_tmpdir/scmroot/poppler-data'...
$ git reset --hard origin/a7
HEAD is now at abd867f import poppler-data-0.4.6-3.el7.src.rpm