$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libmspub.git /var/lib/mock/dist-an7-build-40057-20007/root/chroot_tmpdir/scmroot/libmspub
Cloning into '/var/lib/mock/dist-an7-build-40057-20007/root/chroot_tmpdir/scmroot/libmspub'...
$ git reset --hard origin/a7
HEAD is now at 15d7106 import libmspub-0.1.2-1.el7.src.rpm