$ git clone -n git+ssh://git@codeup.openanolis.cn/codeup/anolis-os/mutter.git /var/lib/mock/dist-an7-updates-build-43159-21674/root/chroot_tmpdir/scmroot/mutter
Cloning into '/var/lib/mock/dist-an7-updates-build-43159-21674/root/chroot_tmpdir/scmroot/mutter'...
$ git reset --hard origin/a7
HEAD is now at 940359a update to mutter-3.28.3-26.el7.src.rpm