$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/libid3tag.git /var/lib/mock/dist-an7-build-40117-20013/root/chroot_tmpdir/scmroot/libid3tag
Cloning into '/var/lib/mock/dist-an7-build-40117-20013/root/chroot_tmpdir/scmroot/libid3tag'...
$ git reset --hard origin/a7
HEAD is now at b78b8eb import libid3tag-0.15.1b-17.el7.src.rpm