$ git clone -n https://gitee.com/fundawang/graphviz.git /var/lib/mock/dist-an23-build-201270-60974/root/chroot_tmpdir/scmroot/graphviz
Cloning into '/var/lib/mock/dist-an23-build-201270-60974/root/chroot_tmpdir/scmroot/graphviz'...
$ git reset --hard b518969a31bd11636e22f6c1a46e9fb060d264e0
HEAD is now at b518969 7.1.0