$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libiodbc.git /var/lib/mock/dist-an7-build-31828-15808/root/chroot_tmpdir/scmroot/libiodbc
Cloning into '/var/lib/mock/dist-an7-build-31828-15808/root/chroot_tmpdir/scmroot/libiodbc'...
$ git reset --hard origin/a7
HEAD is now at d30d2c0 import libiodbc-3.52.7-7.el7.src.rpm