$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/liblockfile.git /var/lib/mock/dist-an7-build-31854-15815/root/chroot_tmpdir/scmroot/liblockfile
Cloning into '/var/lib/mock/dist-an7-build-31854-15815/root/chroot_tmpdir/scmroot/liblockfile'...
$ git reset --hard origin/a7
HEAD is now at 08ab54e import liblockfile-1.08-17.el7.src.rpm