$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/dleyna-core.git /var/lib/mock/dist-an7-build-27527-15175/root/chroot_tmpdir/scmroot/dleyna-core
Cloning into '/var/lib/mock/dist-an7-build-27527-15175/root/chroot_tmpdir/scmroot/dleyna-core'...
$ git reset --hard origin/a7
HEAD is now at dfb9787 import dleyna-core-0.5.0-1.el7.src.rpm