$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libieee1284.git /var/lib/mock/dist-an7-build-31815-15804/root/chroot_tmpdir/scmroot/libieee1284
Cloning into '/var/lib/mock/dist-an7-build-31815-15804/root/chroot_tmpdir/scmroot/libieee1284'...
$ git reset --hard origin/a7
HEAD is now at 3a612cf import libieee1284-0.2.11-15.el7.src.rpm