$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/powerpc-utils.git /var/lib/mock/dist-an7-build-33994-16169/root/chroot_tmpdir/scmroot/powerpc-utils
Cloning into '/var/lib/mock/dist-an7-build-33994-16169/root/chroot_tmpdir/scmroot/powerpc-utils'...
$ git reset --hard origin/a7
HEAD is now at 6a47a41 import powerpc-utils-1.3.4-10.el7.src.rpm